... plate switch bracket 1.The aperture in CNC lathe after casting process, a Mosaic of copper, ensure pore 0.06 mm. Tolerance ... ,180T,280T,420T,and 600T.3.Material:various alloys.4.Process: casting, forging, injection molding, pressing, sintering, press-cast, cold-cast, sand ... :9001 certified. TS169497.we can meet customer's own die casting requirements when we receive 3D drawings in format of stp ...