Machining
Pin & shaft Category
Gear category
Wheel category
Fastener category
Cutting category
Spring category
Mirror polishing

Material
Aluminum, copper/brass, carbon steel,or stainless steel or according to customer’s requirement, Hardness HRC64~68 after heat treatment, Finish Ra 0.4(Rz 3.2/▽8 ) after grinding or mirror polishing.we can help customer to select material also or make product according to sample.