stamping part, machined parts,mechanism part, metal parts, 1.maetrial:brass 2.finish:silver stamping part, machined parts,mechanism part, metal ... shearing, weldingMaterial: stainless steel, carbon steel, CRS, HRS, aluminum and brass, copper, etcSurface treatment: zinc/nickel/chrome plating, hot galvanized, power ... drawings3. Our 3D design software: SOLIDWORK/ UGNX/AUTOCAD and PDF brass stamping part