1)copper forged casting 2)CNC,CMM 3)ISO9001:2000 and ERPsystem 4) ... OEM service 5)weight:5g-20kg,dimension:5x5-200x20 copper forged casting1.Material: Copper. The machined parts can be use other ... .Major product:precision machined copper parts,sand casting,investment castings,forged casting,copper gear ,etc.4.Features:high precision ,quality,and ...