... steel ,brass,aluminum high pricision Specifications1.Specification:according to drawings and samples 2.Material:iron,steel,stainless steel ,brass, ... processing 1.Type: All kinds of metal parts 2.Material: Aluminum alloy, aluminum, stainless steel, cold-rolled steel ... equipment, electric products, and home and industrial components Material : Steel, brass Aluminum alloyStrong in-house tooling designing ...