Manufacturing

We provide one-stop services,ranging from mold design and production,die casting,gravity casting,machining to surface treatment and assembly.

COLD CHAMBER DIE CASTING

Cold chamber die casting is ideal for metals with high melting points and corrosive properties, like aluminum.
Unlike the hot chamber die casting process, cold chamber solves the corrosion problem by separating the melt pot from the injector components. In the cold-chamber process, metal is transferred by ladle, manually or automatically, to the shot sleeve. Actuation of the injection piston forces the metal into the die—this is a single shot operation. This procedure minimizes the contact time between the hot metal and the injector components, which helps to extend their operating life.

It is possible to cast lower melting point alloys using the cold chamber process but when you consider the advantages of the hot chamber process it usually makes more economical sense to use the hot chamber method for metals like zinc and magnesium.

There are different processes and recommendations for each different metal. If you are interested in starting a new die casting project, it is best to involve our team of engineers early on during the design process to utilize our expertise with design for manufacturing.

Aluminum Die Cast Part Design Case Study

STK works with customers all over the world to bring customers ideas to life with the highest quality precision engineered metal components on the planet. We have both cold-chamber and hot chamber capabilities that include both conventional and multi-slide die casting. If you are looking for a partnership to help you apply new tools and technologies, or help you fully realize your design vision, let us help you move your business forward, contact our team today to get the conversation started.

Due to its superior performance, aluminum die casting provides several advantages over alternative processes and materials, including (but not limited to):

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Lightweight
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High dimensional stability
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Corrosion resistant
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Excellent mechanical properties
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Superior EMI and RFI shielding properties
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High thermal and electrical conductivity
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High strength-to-weight ratio
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Made from 100% recycled material and fully recyclable
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A variety of decorative and protective finishes are available
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And more

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Email: contact@stkindustry.com