Aluminium Casting China | Aluminum Die Casting Parts

Aluminium Casting

A Basic Guide to Choosing Aluminum Casting Alloys Part 2

Alloys 319.0, A319.0, B319.0 & 320.0
Alloys 319.0 and A319.0 exhibit very good castability, weldability, pressure tightness and moderate strength. They are very stable alloys (i.e., their good casting and mechanical properties are not affected seriously by fluctuations in the impurity content). Alloys B319.0 and 320.0 show higher strength and hardness than 319.0 and A319.0 and are generally used with the permanent mold casting process. Characteristics other than strength and hardness are similar to those of 319.0 and A319.0. Read more

Alloy Die Casting

2019年9月21日/in Alloy Die Casting, Aluminium casting, Aluminium casting China, aluminium die casting, die casting, Zamak 3 die casting, Zamak 5 die casting, zamak die casting, zinc die casting /by admin

Alloy Die Casting Description:

Aluminum Alloy Die Casting A380 is the most common of the aluminum die casting alloys. It offers the best combination of casting and product properties. It is used for a wide variety of products such as garden equipment, chassis for electronic equipment, engine brackets, housings for automotive alternators, starters and water pumps, home appliances, furniture, office equipment hand tools, and power tools. Alloys 383 and 384 are alternatives to 380 that are specified when very intricate components require improved die filling characteristics and improved resistance to hot cracking. Alloy 360 offers high corrosion resistance and superior strength at elevated temperatures than 380. Other properties are essentially equivalent. Alloy 413 offers the best die fill characteristics making it excellent for pressure tightness applications. it is the choice for products such as hydraulic cylinders and pressure vessels. Its casting characteristics make it useful for very intricate components.

Alloy 390 was developed for automotive engine blocks. Resistance to wear is excellent, but ductility is the lowest of the die casting alloys, with elongation less than 1%. Special surface treatment systems allow engine pistons to run directly on the alloy surface, eliminating the need for ferrous alloy liners. It can also be used for valve bodies and bearing surfaces subject to abrasion and wear.

Alloy 518 is used in escalator components, conveyor components, and marine and aircraft applications It offers good ductility and very good corrosion resistance. It can be polished and anodized for a decorative finish. Zinc Alloy Die Casting Zinc alloys are versatile, cost-effective materials which can be used in a diverse range of die casting applications. As precisely formulated metal alloys, they offer the mechanical properties of medium strength metals. Advantages of Zinc Alloy Die Casting Overall, zinc alloys have significant advantages as casting materials for small components, with excellent physical and mechanical properties, castability and finishing characteristics. Hot chamber die-cast zinc alloys can be cast to tight tolerances, complex detail, net shape, and the alloy¡¯s dimensional stability ensure part-to-part consistency over long production runs. Net shape manufacturing is one of the main advantages of hot chamber die-cast zinc alloys.

Zinc alloy die casting
Zinc die casting part
Zinc die casting parts

The most commonly used zinc alloys are ZAMAK™ 2, ZAMAK™ 3, ZAMAK™ 5, Acuzinc. These alloy families offer higher tensile strengths than most aluminum and magnesium alloys, higher yield strengths, greater impact resistance, higher Brinell hardness, and better ductility. ¡¡è Zinc alloys facilitate higher die casting cycle speeds versus aluminum and other metal alloys, more complex shapes, thinner sections, smoother surface finishes, surface finishes, and higher standards of dimensional accuracy. Compared to plastic, zinc alloys are several times stronger and many times more rigid. Their mechanical properties compare favorably with powdered iron, brass, and screw-machined steel. Zinc has inherent EMI/RFI shielding properties.

CNMCast uses only high-grade zinc alloys certified for purity. Although these materials are completely recyclable, scrap is never re-melted or re-used within our process. Zamak 3 die casting is the standard for the Zamak series of zinc alloys; all other zinc alloys are compared to this. Zamak 3 has the base composition for the Zamak alloys (96% zinc, 4% aluminum). It has excellent castability and long term dimensional stability. More than 70% of all North American zinc die castings are made from Zamak 3. ZAMAK #5 offers high tensile strength, hardness, and creep resistance than zamak# 3, and somewhat lower ductility.

It is preferred whenever these properties are required. Some die casters use only zamak# 5, which is usually an acceptable alternative to zamak# 3. ZAMAK #7 is essentially a high purity form of zamak# 3 with slightly higher ductility and lower hardness. The other mechanical properties are identical to zamak# 3.

The alloy also exhibits higher fluidity than zamak# 3 or3 5, which theoretically allows slightly thinner walls. Zamak# 7 may be specified when high ductility is required. ZA-8 is rapidly growing in popularity for pressure die casting.

ZA-8 can be cast in hot chamber die casting machines for fast cycle rates, It has improved strength, hardness and creeps properties over the ZAMAK alloys with the exception of a No. 2 alloy which is very similar in performance. ZA-8 is readily plated and finished using standard procedures for ZAMAK. When the performance of Zamak No. 3 or No. 5 is in question, ZA-8 is often the die casting choice because of high strength and creep properties and efficient hot chamber castability.

ZA-12 is also a good pressure die casting alloy, using the cold chamber process, which provides a sounder structure than ZA-27, as well as higher die-cast elongation and impact properties. For these reasons, die-cast ZA-12 often competes with ZA-27 for strength application. An excellent bearing alloy, ZA-12 is also platable, although plating adhesion is reduced compared to the ZAMAK alloys. ZA-27 is the high strength performer of the zinc alloys and is die-cast using the cold chamber process.

It is also the lightest alloy and offers excellent bearing and wear resistance properties. ZA-27, however, requires care during melting and casting to assure sound internal structure, particularly for heavy wall sections. It may also need stabilization heat treatment when tight dimensional tolerances are required. ZA-27 is not recommended for plating. However, when brute strength or wear-resistant properties are needed, ZA-27 has demonstrated extraordinary performance.

Aluminum sand casting

2019年9月18日/in Aluminum sand casting, sand casting china /by admin

Aluminum sand casting Description:

Aluminum Sand casting, the most widely used casting process, utilizes expendable sand molds to form complex metal parts that can be made of nearly any alloy. Because the sand mold must be destroyed in order to remove the part, called the casting, sand casting typically has a low production rate. The sand casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed. The steps in this process are described in greater detail in the next section.

Mininum of Quantity	100 Piece/Pieces
Unit Weight	50g~50kg
Packing Details	Paper Box in Wooden Pallet
Delivery Time	One month
Payment Terms	L/C, T/T
Machining	CNC
Supply Capacity	50 Metric Tons per Month
Standard	DIN,ASTM,GOST,BS

GC mold is Sand casting China company, offer the die casting service, sand casting is the most widely used casting process, utilizes expendable sand molds

aluminum sand casting
Sand casting china
China Sand Castings

to form complex metal parts that can be made of nearly any alloy. Because the sand mold must be destroyed in order to remove the part, called the casting, sand casting typically has a low production rate. The sand casting process involves the use of a furnace, metal, pattern, and sand mold. The metal is melted in the furnace and then ladled and poured into the cavity of the sand mold, which is formed by the pattern. The sand mold separates along a parting line and the solidified casting can be removed. The steps in this process are described in greater detail in the next section.

Shell Moulding produces castings with close dimensional tolerances, good surface finish and excellent reproduction of detail. The process often reduces the amount of subsequent machining, assembly, and finishing when compared to conventional moulding.

Die Casting Technology

2019年9月16日/in die casting /by admin

What is die casting?

Die casting is a casting liquid die forging method. Die casting die forging process is a kind of special casting forging machine to accomplish the process. Its basic technological process is: first metal liquid in low or high-speed casting filling into the mold cavity, die with a moveable type cavity surface, it with the liquid metal cooling process pressure forging blank, both the elimination of shrinkage defects, also make the rough internal Aluminum Die Casting organization to forge the broken crystal. Rough comprehensive mechanical properties are improved significantly.

Aluminum die casting is a method of using high pressure forced the molten metal into complex shapes of hydraulic die within a precision casting method. In 1964, Japan Die Casting Association for die casting is defined as” in the high temperature melting alloy pressing precision molds, in a short time a large number of production of high precision and excellent casting surface”.

The United States said casting for Aluminum die Casting, the UK Pressure Die Casting is called die casting, and the most common domestic industry are familiar with is the Japanese version, called die casting. Through the method of die casting produced in the casting, is called die casting ( Die-castings ).

This material tensile strength, compared to ordinary casting alloy high nearly doubled, for aluminum alloy automobile wheels, frame and hope to use more high strength and impact resistant material production parts, have more positive significance.

New material of aluminum-lithium alloy

2019年9月14日/in aluminium die casting, Aluminum Casting Heat sink /by admin

Yesterday, reporter learned from Shanghai Academy of Spaceflight Technology, the hospital in Temple One goal of the task assumed aircraft cabin structure and assembly of resources, power sub-systems, docking mechanism subsystem, control and communication subsystems supporting stand-alone subsystems and overall circuit Resource module cable network research task.

Resource tank “fuel” an increase in total weight was reduced by 10%

Temple One of the energy as a source of resources and power module, and the JEM to be connected with the launch vehicle, in addition to ensuring a reliable connection, the cabin is also equipped with a number of subsystems within and outside the nearly 200 sets of equipment and a large pipe, cable and so on. The structure of the resource module design, installation and testing have brought a lot of problems. Development process with a large number of new technologies, new processes.

Designed from the start, the resource module is facing, “weight” problem. Because the resources to carry propellant tank before the Shenzhou spacecraft than an increase of 50% or more, but the construction of the main cabin still hope for the implementation of weight loss. In this way, before the use of aluminum is difficult to meet the requirements, the first use of aluminum-lithium alloy as the raw material, 10% of successful weight loss for the cabin.

In order to maintain long-term in-orbit requirements of the target aircraft, the entire device carried by the lofty air and oxygen-carrying capacity of a single spacecraft, for environmental control and life support sub-system uses a large-capacity high-pressure composite cylinder for gas storage. It is reported that the inflatable cylinders before and after the change in the direction of larger diameter, the resource module assembly with a certain flexibility in design of cylinders installed bands, difficult to install to solve the problem of the cylinder, greatly reducing the weight of the cylinder mounting bracket for the entire device contributed to weight loss. Aluminum Casting Heat sink parts

Power solar “wings” using new technology

For manned space flight, the aircraft power subsystem has always been the lifeline.

This time, Temple One pressure on the semi-rigid solar wing, the technology of China’s first spacecraft power subsystem applications. Externally, two solar wings like a pair of “wings” covered with horizontal black solar film, artful. The face of low-orbit space station environment, before the full use of high-orbiting satellites are obviously not applicable to rigid panels. After a number of technology experiments, researchers identified the Shanghai grid panels with fiberglass glue and glue concentration in the actual operation and other parameters to determine the carbon-fiber frame with glass fiber mesh of semi-rigid structure.

Butt has gone through 16 years of R & D away

For eight and Temple of God “space Kiss”, Shanghai Academy of Spaceflight Technology 805 development team started from 1995, Principles of docking technology, simulation to explore, to create in 1999 a first prototype of 1:1, from 2000, ten key technology component-level research, developed in 2002 for engineering applications of docking mechanism and the four large-scale research prototype system-level ground simulation test equipment, docking mechanism 2005, sub-systems from the official project to be completed in December 2009 initial research into the positive kind of work, completed in November 2010 is kind of product development to deliver, to the range of 2011 to the base test, the 16-year road to product development from scratch, Aluminum Casting Anodized from there to fine, docking points The journey continues … the system …

The characteristic of die casting

2019年9月14日/in die casting alloy /by admin

High Pressure die casting or gravity casting, is a molten gold poured into the pressure chamber, to the high speed filling steel mold cavity, and the alloy liquid under pressure solidification and casting method. Die casting is distinguished from other casting method is mainly characterized by the high pressure and high speed. The metal liquid is under pressure to fill the cavity, and at higher pressure solidification under common pressure, 15 to 100MPa. The liquid metal to the high speed filling cavity, usually in the 10 – 50 meters / second, some still can exceed 80 m / s, ( through the gate into the cavity of the line speed gate speed ), thus the filling time is very short, about 0.01 – 0.2 seconds ( must be considered casting size different ) can fill the cavity. Die casting machine, die casting alloy and die casting is a casting production of the three elements, are indispensable.

die casting process is called the three major elements of organic ground be used, enabling stable rhythmically and efficient production of appearance, inherent quality good, size consistent with patterns or the agreement in accordance with the requirements of qualified casting, even high-quality casting. Die casting is a kind of precision casting method, through casting and metal die-casting dimension tolerance is very small, the surface accuracy is very high, in most cases, die castings without further machining to assembly application, threaded parts can also be directly cast.

From the general photography, typing machine, mechanical computing devices and accessories and other small parts, as well as the automobile, locomotive, aircraft and other means of transport complex parts using mostly die casting manufacturing.

Die casting method also has the following shortcomings:

( 1) Die Casting Alloy is restricted at present only zinc, tin, lead, copper, magnesium, aluminum and other six kinds of copper alloy, with the highest melting point. Recently there have been reports of cast iron casting, but for the sake of economic factor, must be related to the research of materials, mold materials and operation method.
( 2 ) expensive facilities needed equipment such as the production of the die casting machine, melting furnace, holding furnace and casting mold costs are quite expensive.
( 3) the casting of poor airtightness due to melting liquid by high-speed filling to die when, can produce turbulence phenomenon, the local formation of a stoma or shrinkage, influence the airtightness of castings. There is currently an IMPREGNATION processing method, can be used to improve the resistance to airtightness.

Rubber Molding Parts

2019年8月10日/in injection molding, Rubber Molding Parts /by admin

Custom rubber molding parts and extrusion are the focus of our Engineered Polymers Division (EPD). DST has over 50 years of experience in custom rubber molding and extrusion of rubber parts and products. We offer injection rubber molding, compression rubber molding, transfer rubber molding, rubber extrusions as well as cast urethane parts. We’re ISO 9001 certified.

We have the staff, molding and extrusion equipment, and the expertise to produce your rubber parts, from one to millions. Enjoy the benefits of our in-house rubber lab as well as our 3D printer, offering you rapid prototypes of custom rubber parts in days.

We employ Lean Manufacturing and other cutting edge methods to ensure that your custom rubber parts are of the highest quality, are made on time, and meet your specifications the first time.

We custom mold and extrude rubber molding parts utilizing a wide array of rubber, including Natural Rubber, Butyl, EPDM, FKM, Fluorosilicone, HNBR, Neoprene, Nitrile, Polybutadiene, Polyurethane, SBR, and Silicone. The variety of custom molded and extruded rubber and urethane products we manufacture is virtually unlimited. We custom mold rubber wheels, rubber diaphragms, rubber valves, and virtually any other compression, injected transfer or extruded rubber product you can imagine.

Count on DST for all of your injection, compression, transfer and extruded rubber needs!

Products Include:

ATM Replacement Parts

Cast Urethane Parts

Rubber Rollers

Rubber Conveyor Grippers

Rubber Extrusions

Rubber Belts

Covered bearings

Rubber suction cups

Light seals

Foot pads

Endless rubber belts

Drive, idler, crush, picker wheels

Vibration dampening

Airport baggage bumpers

Rapid Prototyping

Rapid Prototyping Right Now With Our 3D Printer

You want it right and you need it RIGHT NOW? We hear from you. That’s why we’ve invested in a state-of-the-art, rapid prototyping solution: our 3D Printer. Send us a 3D model of your custom part using a software program like SolidWorks® and we’ll send you a three-dimensional prototype to hold in your hands. Avoid the delays of sending out your 3D models to a rapid prototyping shop and then having to find a qualified manufacturer or fabricator.

We’ve been manufacturing custom rubber and plastic products and exceeding customer’s expectations since 1962. We’re ISO 9001 Certified. We’ve got the experience, technology and people to take your project from concept to finish…in spec, on budget and on time, all under one roof. So, when you need Rapid Prototyping RIGHT NOW, call us and watch us transform your ideas into reality in days!

ATM Replacement Parts and Components

ATM replacement parts and components are our specialties. We have decades of experience as an award winning OEM for the largest manufacturer of ATM’s in the World, providing them with a full range of components and change parts.

While several of the rollers shown in the photo are exclusive to certain customers, they illustrate the types of ATM parts we manufacture.

Our ATM parts and components are in thousands of ATM machines around the World, delivering superior, trouble-free performance in the most demanding applications. Our ATM parts include our “bullet-proof” Kevlar® reinforced transport belts, rollers, and wheels that perform flawlessly, day in, day out, in every kind of climatic condition one can imagine.

Many of our ATM replacement parts utilize our unique proprietary millable polyurethane rubber, Millathane®, the properties of which are legendary. These include superior abrasion resistance, low-temperature flexibility, and high resilience.

DST is an ISO 9001-certified facility. Our staff is trained in Lean Manufacturing, Six Sigma and other cutting edge manufacturing methods to ensure that the highest quality parts are made right the first time, on time, to your specifications.

If you need a reliable supplier of quality ATM replacement parts and components that you can count on to deliver on-time performance, look no further than DST’s Engineered Polymers Division.

Cast Urethane Parts

Cast urethane parts are a specialty of DST. We can custom design and manufacture virtually any type of commercial or industrial cast urethane part to near net shape profiles. Cast urethane offers a longer service life compared to metal or plastic. The hardness of cast urethane parts varies from very soft to rock-like. Some types of cast urethane can be approved for FDA food contact applications. Cast urethane parts are generally lightweight, highly abrasion and impact resistant can vary in the coefficient of friction, and have excellent oil, ozone, and radiation resistance.

Cast urethane parts are often used in oil and gas exploration, printing, textiles, construction, agriculture, mining, packaging, automotive, material handling, food, and beverage as well as currency and ATM applications.

We offer you the option of low-cost, low-pressure tooling as well as limited productions runs. If you’re in a hurry, our rapid prototyping 3D printer is at your service to expedite your job. We can develop custom formulations to enhance the physical properties required by your application utilizing our decades of experience in polymer chemistry.

DST has a dedicated cast urethane work center designed specifically to enhance our automated cast urethane production equipment, utilizing the very latest lean manufacturing and Six Sigma techniques. Call us today and put our cast urethane team to work for you!

Rubber Extrusions

We can extrude virtually any custom profile for your rubber extrusion application. We have worked on rubber extrusion projects for a wide variety of industries including poultry, furniture, door and window manufacturing (glazing), bottling, canning and bakery applications.

Our Engineered Polymers Division (EPD) operates a Davis Standard Cold Feed Thermoset Extruder. This state-of-the-art rubber extruder produces custom profiles for the food, beverage and airport baggage handling industries, just to name a few applications. It is highly accurate and maintains tight tolerances, producing superior extruded products, on-time and within specifications.

This extruder is capable of dramatically increased production runs. Thanks to this increased capacity, we now stock a wide variety of extruded rubber parts like rubber conveyor grippers, ready for same-day or next-day shipment. Of course, we are always ready to take on your custom rubber extrusion projects. Call us today and let us quote your next project.

Rubber Rollers

Rubber rollers are a specialty of DST. When combined with our exclusive Millathane® millable polyurethane, our rubber rollers are, quite simply, the best in the industry. Rubber rollers are often used in ATM machines and dispensers for transport and separator functions. Other common uses of rubber rollers include point-of-sale (POS) printers, printer rollers, receipt printers, printing press rollers, labeling rollers, newspaper/magazine printing rollers, and various paper path applications.

DST’s Millathane® millable polyurethane is known the World over for its superior ability to balance coefficient of friction and abrasion resistance in critical applications. In addition to Millathane®, we offer a wide range of elastomers for virtually any rubber roller application, such as EPDM, nitrile, neoprene, Hypalon®, epichlorohydrin and polyisoprene.

Give us a call and let us recommend the best solution for your rubber roller application

Rubber Conveyor Grippers

Our new Durogrip™ rubber conveyor grippers are super tough. How tough?

• Tear strength is increased a staggering 100% over conventional rubber grippers!

• Tensile strength is increased a whopping 70% over conventional rubber grippers!

• Flex life, hardness and coefficient of friction remain the same

• Chemical resistance is typical of EPDM, Neoprene and Nitrile

• Excellent resistance to aqueous cleaning, disinfecting fluids and peracetic acid

What makes Durogrip rubber conveyor grippers so tough and durable? They’re reinforced with a proprietary high aspect ratio mineral composition that makes them as tough as nails and extremely tear resistant. All formulations for our Durogrip rubber conveyor grippers are available for use in extrusion or injection molding. We offer these great new conveyor grippers in EPDM, Neoprene and Nitrile. Every formulation is FDA compliant.* They’re available in 40, 50 and 60 durometer in radius top, square top, 3 finger, mini 3 finger, 4 finger, soft touch and gray neoprene.

Right now, we have the following Durogrip™ rubber conveyor grippers in stock and ready for immediate delivery:

• D Style

• D Style with holes

• Square Top

• 3 Finger

• Mini 3 Finger

• Soft Touch™

• 7 Rib

How Tough Are New Durogrip™ Rubber Conveyor Grippers? Just watch this one minute video and judge for yourself. If you’d rather spend more time producing the product and making money instead of shutting down production to replace those torn, worn-out grippers, Get A Grip with Super Tough Durogrip™ Rubber Conveyor Grippers from DST.

Custom Plastic Fabrication & CNC Machining

Why DST? 50 years of custom plastic fabrication and CNC machining excellence. Bring us your most demanding custom plastic fabrication and cnc machining projects and your tightest tolerances. We’ll help you choose the right material and fabricate your parts to meet your specifications and exceed your expectations. We offer you:

• A full-time staff of experienced plastic design and fabrication engineers skilled in CAD/CAM programs

• Custom plastic fabrication and CNC machining of parts from the highest quality industrial materials

• Production-run quantities without the up-front cost of custom molding or tooling

• An entire organization dedicated to quality and getting it right, the first time

Setting the Industry Standard in Custom Plastic Fabrication and CNC Machining

We’ve invested in the CNC machining and plastic fabrication equipment to assure conformance to the strictest tolerances. More importantly, we’ve invested in people – training and developing the skilled craftsmen who can transform your most challenging and exciting designs into finished reality. Consider these value-added “extras” we offer:

• Parts that are cleaned, de-burred and ready to install

• Private-label drop shipping to your customers

• Shipments that are packaged with care and labeled to your specifications – saving time and labor in your receiving department

An Extensive Inventory Has Many Advantages

DST has its own UHMW Sheet Division, pressing sheets here on our Clearwater, Florida campus. We also have direct relationships with material suppliers across the country and around the World. Our inventory of engineering plastics surpasses that of many distributors. This allows us to:

• Customize materials to your specifications

• Reduce production time

• Utilize the latest materials

• Save costs by volume buying

• Deliver your parts faster

Materials

2019年8月6日/in die casting /by admin

Acetals: Delrin® – Celcon®
Acetals are available as a homopolymer (Delrin by Du Pont) or a co-polymer (Celcon by Celanese). Both materials offer excellent machining properties and are ideal for holding close tolerances. The high compression strength and stiffness of acetal make it a good material for high-load applications. Acetal is also available with additives such as moly dry lubricants and Teflon® fibers. These reduce friction and aid machinability.

Nylons
Nylon is available in several compounds and co-polymers. The most commonly used nylons for industrial components are Type 6 (cast) and Type 6/6 (extruded). Both materials exhibit excellent wear resistance and tensile strength, with Type 6 offering slightly better mechanical properties. Nylon generally absorbs more moisture than other bearing materials and therefore may be dimensionally unstable in wet applications requiring close tolerances. Nylon is available in oil or molybdenum disulphide filled compounds which offer a lower coefficient of friction for bearings and wear parts.

PTFE: Teflon®
Polytetrafluoroethylene (PTFE) provides exceptional chemical, electrical, mechanical and thermal properties for many applications. The most recognized source of PTFE resin is Teflon manufactured by Du Pont. PTFE is capable of operating at temperatures up to 550ºF, making it a versatile high-temperature material. Glass fibers are often added to improve the dimensional stability of PTFE under load.

UHMW-PE: Duro-Glide®
UItra-high molecular weight polyethylene (UHMW-PE) has the highest impact and abrasion resistance of any thermoplastic. These properties and its reasonable cost make UHMW a versatile material for many applications where abrasion, impact, or chemical resistance is desired. The low coefficient of friction and high-slip properties of UHMW make it ideal as a wear liner for handling bulk commodities. UHMW can operate successfully at temperatures as low as – 375ºF, making it excellent for cryogenic applications.

Duro Lube
Oil-filled UHMW polyethylene is ideally suited for applications such as wear strips, slider plates and some bearing surfaces where lubrication is desirable to lower the coefficient of friction. All additives in Duro-Glide (white) and Duro-Lube meet FDA requirements for direct food contact.

Molds for Plastics

2019年8月2日/in blow molding parts, plastic molds, plastic mould, plastic moulding industry /by admin

1 Fittings
With over 250 plastic molds produced in the past two years for top name producers in the region in ASTM, DIN, and other standards, Sincere Tech has mastered high-performance fittings molds for PVC, PE, ABS and PPT with exceptional success. Typical high cavitation molds, optimized cooling, mechanically CAM actuated and hydraulic oil-free core movements, in addition to robustly built structures all contribute to the economic production of fittings, and an edge over the competition through low cycle times and a drastic improvement in the reliability & life of the mold.

Crates, Garden Furniture, & large size molds
High-efficiency molds for crates of all sizes and applications including returnable bottles, vegetables, dairy, and other.

Plastic Moulding and molds for garden furniture, air conditioning, recreational accessories, panels, and appliances

Medical Appliances, Caps & Closures Line
If you competitively seek to mold a medical part or cap with exceptionally high quality ….Sincere Tech should be your source for engineering advise & tooling ……whatever type….tear-off, bump-off, pull-up, pop-up, flip top, press-on, tamper-evident, fool-proof, dethreaded, whatever shape and form…round, square, oval, oblong, sculptured, irregular….whatever number of cavitation…1, 2…. 24, 48, or even higher….Sincere Tech should be your source for engineering advise & molds….. just ask any of our big list of world-class clientele…

Injection-blown articles
Sincere Tech is the regional leader in single and multi-stage injection-blow molding tooling, part design and system design for PET & Polypropylene. With projects executed with exceptional success for the client with machines such as HuskyTM, SidelTM, KruppTM, ADSTM, MagicTM, Nissei ASBTM, AOKITM, JomarTM, or other PET or PPR production or high-speed machine, Sincere Tech has provided all the required expertise and results no matter how difficult the application. Oval, irregular, bell-shaped, integrated handle, built-in handle.

Extrusion Blow Molds for Containers.
Optimized cooling, optimized cycle times, reliable design, and competitive prices make Sincere Tech a prime supplier for extrusion blow molding parts and its peripherals.

Services
Plastic Engineering Services
Building on its expertise and experience in the different aspects of plastics technology, Sincere Tech offers many engineering services for plastics including functional part design, aesthetic design, plastic rheology analysis, plastic production consultancy, etc.

Automation and Turnkey Solutions
Recognizing the importance of integration in today’s manufacturing world, and utilizing its strong relations with machinery and automation system suppliers, Sincere Tech offers consultancy for turnkey and automated solutions including robotics, specialized systems of production, etc.

Aluminium Die Casting and Gravity Die Casting Manufacturer

2019年7月30日/in aluminium die casting, die casting, gravity casting, Gravity die casting, High Pressure Die Casting /by admin

From a humble effort to localize Bicycle Chains and Hubs in early 60’s to Worlds Largest Producer and now to a leading Supplier of Aluminium Die Casting, Machined and Painted Assemblies, the journey so far has been full of growth and full of passion for excellence.

Today we are one of the leading partners in Aluminium Die Casting, Machined and Painted Assemblies to Hero Honda, the Largest Manufacturer of Two Wheels in the World. Besides being Customer Centric, a company has to keep Innovating, Facilitating Change, adopting World – Class Manufacturing and Management Practices. We at GC Precision Mould, are always striving and challenging conventions to exceed our customer’s expectations in terms of quality, cost, development, and delivery.

GC Precision Mould has witnessed a very sharp growth in volume and revenue in the last 5 years. Our biggest strength to achieve this rapid growth has been a unique work culture always willing to learn and proactively contribute towards the common goal of achieving excellence and high level of customer satisfaction.

GC Precision Mould is one of the largest suppliers of Drive Chains and Timing Chain to World’s largest two-wheeler company Hero Honda. GC Precision Mold produces chains as per International standards like 420, 428.

Project Management

With a team of designers with over two decades of experience in designing, GC Precision Mold combines together the latest technologies/platforms and rich experience. Once the tool design is complete, the design data is converted into machining data using software and this data is transferred directly to High Speed and High Precision Machining Centers.

We can produce tools up to a weight of 5 tons. Maximum tool that can be produced in-house can go up to a dimension of 850 X 850 X 950 mm.

GC Precision Mold also designs complex machining fixtures for CNC Machining of components.

Producing critical safety components and assemblies for instance braking systems is not easy. To ensure compliance with customers requirement, each and every employee is aware of its responsibility and is committed to individually towards achieving our goal of zero defects.

Total employee involvement in delivering the highest quality products is achieved by encouraging employees to participate in Quality Circles, Kaizen Activities and Suggestion Schemes. We even reward all the employees participating in such activities to motivate them.

A manufacturing process that takes care of monitoring, measuring and analysis of all the processes responsible for the quality of the product including capability studies help our customers reduce the need of part inspection at their lines. FMEAs are live documents and are continuously improved.

Aluminium High-Pressure Die Casting

With 9 years of experience in High Pressure Die Casting, GC Precision Mould has developed in-house expertise in this field. Not only we have developed systems for handling multiple alloys, but have mastered the art of large scale mass production. We produce over 30,000 die-cast components/day from our machines ranging from 150T to 800T locking force capacity. The HPDC machines are fully automatic with real-time controls to ensure uniform quality.

Customer’s quality requirements are continuously increasing. Pressure-tight castings free from pores is the order of the day. GC Precision Mould has the experience and expertise in such castings.

Our expertise in processes, ability to offer creative solutions, always meeting the timeline and offering the entire range of services have made us what we are today.

Gravity Die Casting Machine

With technological know-how from the second largest 2 wheeler alloy wheel maker in the World, GC Precision Mould is staring the production of 2 wheeler allow wheels from April 2008 in its greenfield project in Haridwar GC Precision Mould is staring the production of 2 wheeler allow wheels from April 2008 in its greenfield project in Haridwar” to “With technological knowhow from the World’s second-largest alloy wheel manufacturer, GC Precision Mould produces Alloy Wheels for 2 wheelers.

Gravity Die Casting

The key to customer delight is timely execution of projects and project management plays the most important goal in delivering the right product, at the right time and at the right location.

The Cross-Functional Team takes care of the complete Process of Project Management right from defining the project goal and targets, until the final PSW Submission. Close interaction is maintained with the customer throughout the development process.

Process Development is the key to ensure timely identification and deployment of all the necessary resources not only in terms of machines but also inspection facilities, trained manpower, utilities, etc, to ensure smooth development, trial, inspection and submission of PPAP lots as per defined timelines.

The use of advanced simulation and testing software give GC Precision Mould the advantage of testing all the tool designed for cast fill, gate design, overflow design by doing mould fill simulations and thermal analysis of the designs at actual production parameters. This not only avoids the number of tool corrections required but also ensure good castability as optimum machine parameters are already known.

MOULDS AND MATERIALS

2019年6月9日/in die casting /by admin

A major advantage of rotamoulding is the low tooling cost compare to plastic injection mold, and die casting, is you are looking for China Plastic Mold Company, you can contact us.

Since the heating and fusing of resin inside a slowly rotating closed mould does not require high pressure, moulds, therefore, need not be as costly or complex as those tooled for other processes. Depending on requirements, moulds can be made from several materials:

Cast aluminium alloy: the popular choice, with good heat transfer and excellent mould definition. It is best for small to medium sized mouldings.

Sheet mild steel: for fabricating moulds for large mouldings.

Cast beryllium copper: for quality moulds producing very detailed surface finishes.

Electroformed copper nickel: suitable for undercuts and the highest surface reproduction and finish.

90% of rotational mouldings are made of polyethylene (PE), a polymer with immense versatility ranging from food grade to vandal-resistant and flame retardant grades for handling waste materials, fuels and corrosive substances.

Cross-linkable PE has been developed with superior resistance to chemicals and environmental stress cracking suitable for the production of canoes, chemical plant and high performance containers.

In addition to polyvinyl chloride, EVA, polyester elastomers and certain rubbers for moulding flexible and inflatable products, engineering polymers have also been developed including polypropylene, nylon, polycarbonate, and polyurethane.

Some thermosets have been introduced too. However, the flow characteristics of the resin are all important for successful processing, hence the ubiquity of polyethylene. if plastic molding parts made in polyethylene, it is PP injection molding, need this service? Contact us.

These materials and technological advances, combined with well designed surface finishes and graphics, are leading to the rotamoulding process away from traditional solutions into new areas of product application.