... part 1)ISO9001:2008 certificated 2)process:cnc 3)material:aluminum,iron,stainless steel,copper. Changzhou Bowei ... parts are all different.We have cnc machine tools ,machine center as well as common used machines.We would try our ... Gauge,CMMMain ProductsValve Parts,Hydraulic Parts,Automobile Parts,Other CNC Precision Machining PartsMain ProcessingTurning,Milling,Grinding,Drilling,etc.Main ...