... Stainless steel ,cold work steel ,spring steel ,aluminum alloy,brass, bronze,copper, plastic ,according to customer request4).Finish:Anodizing, ... time ,good service,small orders is acceptable.Specifications of brass mechanical machining part:Detailed Discriptions (Payment Terms/Shipment ... 01mmSurface Roughness Ra0.8-3.2SoftwarePro/E,Auto CAD,Solid work,UG,CAD,CAMAnnual Capacity:100,000pcsMOQ:10pcsLead ...