... clip: 1,Material:carbon steel 2,Pass ISO9001,14001 3,SGS certificate 4,Price:USD0.01~1.0 Production Name:metal ... .More than one hundred sets of CNC machines,test equipments.3.Passed TS16949, ISO9001,SGS certification4.Product complaints below 10 times per ... for all kinds of springs,wire forms7.Springs are exported to fourty coutries at least ApplicationExtensively used for Industry,Automotive, medical ...