... Machine Parts: 1)Process:CNC Machining 2)Certification:ISO 9001:2008 3)Material:Stainless Steel,Iron,Copper or Aluminum Changzhou Bowei Precision Machinery Co ... tool Craft Cutting,then turning by CNC machineCertification ISO9001:2008 Trade term FOB Payment T/T,L/CMOQ 500 ... can manufacture all kinds of precision parts, especially the hydraulic, automobile and valve parts.Please kindly send us your ...