... Changzhou Bowei Precision Machinery Co.,Ltd.Sincerely welcome:Changzhou Bowei Precision Machinery Co.,Ltd,was founded in 2002,located in Wujin District,near Shanghai.Tolerances ... Gauge,CMMMain ProductsValve Parts,Hydraulic Parts,Automobile Parts,Other CNC Precision Machining PartsMain ProcessingTurning,Milling,Grinding,Drilling,etc.Main CustomersUSA,Denmark ...