Tolerances:
AI± . 002"in(0.05mm)
Zinc± . 0015"in(0.03mm)
Add± . 001"to± . 015"(± 0.0254~± 0.381mm)accross parting line depending on size
Surface Finish: 32-63RMS
Minimum Draft Requiremens:
AI Die Cast: 1° To3°
Zinc Die Cast: 1/2° To 2°
Minimum Section Thickness:
AI: . 03"(0.762mm)for small parts; . 06"(1.524mm)for Medium parts
Zinc: . 025"(0.635mm)for small parts; . 040"(1.016mm)for Medium parts
Equipment:
Zinc Die Casting Equipment: 50T-160T
Aluminum Die Casting: 200T-650T
Zinc alloy high strength and hardness, means that it is the ideal alternative to machined, pressed, stamped and fabricated items.
It is essential that only high purity (99.99 + 0/0) zinc metal be used in the formulation of alloys. Low limits on lead, tin and cadmium ensure the long-term integrity of the alloy strength and dimensional stability.
Zinc base alloys are the easiest to die cast. Ductility is high and impact strength is excellent, making these alloys suitable for a wide range of products. Zinc alloys can be cast with thin walls and excellent surface smoothness making preparation for plating and painting relatively easy.
Swisschen provides you the high precision Die Casting technology and innovation. It was first founded as a small mould house in Taiwan in 1970. The Chens started to develop its technology and quality level, and set up a branch located in Shenzhen China in 1993.
Our Shenzhen factory is about 10000 square meters. We have particular expertise in complicated technical moldings for electrical, automotive, household appliances, computer, telecom devices and pharmaceutical appliances. Our engineering staff is ready to assist you from concept to production, part prints to a finished mould or prototype. High quality with reasonable price, on-time delivery and perfect after sale service has brought us good reputation from customers all over the world.
Not only high precision mould tool, but also zinc and aluminum die casting are our strength. To standardize our production, we implement ISO9001: 2000 certified in April 2007. To comply the environmental protection trend, our policy is to provide safe products to our customers by RoHS material.
Your satisfaction is always our goal to achieve.
