... to 250T,b) Punching machine: 25T-400T, CNC machine: 8 sets, CNC machinig, CNC turning, CNC cutting, CNC milling, threading, tapping ... , RoHS testing machine, Salt spray testing machine, Digital display height gauge, profile projector, hardness tester, RCA tapes wear resistance machine, Rub ... partsProduct design & PrototypeMachining & Surface finish treatment Computer CPU heat sink for fans & cooling