Shanghai EverSkill M&E Co., Ltd

Everskill has been supplying quality custom metal components to a variety of industries since 2004. We provide customers with a dedicated domestic facility for immediate prototypes and short run production. With the business concept of “Incessant Innovation for Creating the Bright Future”, EverSkill persists in developing long-term relationship with our customers through providing professional services and high quality products at reasonable cost. We are definitely convinced that the only way for EverSkill to prosper is to grow together with our customers.

Die Casting process OEM

At Shanghai EverSkill M&E Co., Ltd, we know Die Casting and we’ve got the ranges and the prices to suit your needs.
Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process. Most die castings are made from non-ferrous metals, specifically zinc, copper,aluminium, magnesium, lead, pewter and tin-based alloys. Depending on the type of metal being cast, a hot- or cold-chamber machine is used.

The main die casting alloys are: zinc, aluminum, magnesium, copper, lead, and tin; although uncommon, ferrous die casting is also possible. Specific die casting alloys include: zamak; zinc aluminium; aluminum to, e.g. The Aluminum Association (AA) standards: AA 380, AA 384, AA 386, AA 390; and AZ91D magnesium. The following is a summary of the advantages of each alloy:
  • Zinc: the easiest metal to cast; high ductility; high impact strength; easily plated; economical for small parts; promotes long die life.

  • Aluminium: lightweight; high dimensional stability for complex shapes and thin walls; good corrosion resistance; good mechanical properties; high thermal and electrical conductivity; retains strength at high temperatures.

  • Magnesium: the easiest metal to machine; excellent strength-to-weight ratio; lightest alloy commonly die cast.

  • Copper: high hardness; high corrosion resistance; highest mechanical properties of alloys die cast; excellent wear resistance; excellent dimensional stability; strength approaching that of steel parts.

Maximum weight limits for aluminum, brass, magnesium and zinc castings are approximately 70 pounds (32 kg), 10 lb. (4.5 kg), 44 lb. (20 kg), and 75 lb. (34 kg), respectively.

The material used defines the minimum section thickness and minimum draft required for a casting as outlined in the table below. The thickest section should be less than 13 mm (0.5 in), but can be greater.
Metal Minimum section Minimum draft
Aluminum alloys 0.89 mm (0.035 in) 1:100 (0.6°)
Brass and bronz 1.27 mm (0.050 in) 1:80 (0.7°)
Magnesium alloys 1.27 mm (0.050 in) 1:100 (0.6°)
Zinc alloys 0.63 mm (0.025 in) 1:200 (0.3°)
Our adherence to timely and safe delivery of our fine quality Die Casting has enabled us to maintain long-lasting relationship with our existing clients. The OEM that we offer maintains unquestionably reliable and fool-proof standards. We provide services to quench the market demand with full competency, thereby treating our customers with complete satisfaction and convenience.