... and sample Material:iron,steel,stainless steel ,brass,aluminum pricision:high pricision Specifications1.Specification:according to drawings ... .Type: All kinds of metal parts 2.Material: Aluminum alloy, aluminum, stainless steel, cold-rolled steel, copper, brass ... and home and industrial components Material : Steel, brass Aluminum alloyStrong in-house tooling designing and tooling making abilityProcess : ...