1.Precision Aluminum CNC machining part; 2.For function/structure test; 3 ... the brife introduction for CNC prototype:1. Our factory specializes in precision Aluminum CNC machining part,plastic ... PPS,PEI,PEEK,PTFE,etc; various metal: Aluminum,Zinc,Brass,Copper,magnesium,45# steel,stainless ... plastic part and plastic injection mould for electronic/electrical,industrial product,communication,medical ...