DIY CNC Precision Machining Parts 1)ISO9001:2008 certificated 2)Material:aluminum,copper,stainless steel,iron. Changzhou Bowei Precision Machinery Co.,Ltd.We are engaged ... Parts,Automobile Parts,Other CNC Precision Machining PartsMain ProcessingTurning,Milling,Grinding,Drilling,etc.Main CustomersUSA,Denmark,German,Australia,Sweden,etc. Product Show Packaging Show DIY CNC Precision Machining Parts ...