Coil Spring (TS16949,ISO14001,OHSAS18001 Certificated )

1) The Coil Spring Conform to the standard of ISO/TS 169494 2) 30 Years Experience Quality: Zero-defect,High quality Function: The Coil Spring durable,suitable for continuous operationUsed: Widely used in the automobile,motorcy electrical appliance,telecommunication,communication,mechanism,aviation and other fieldsProduct Serial:  "Shuangdi" Serial Product Cover Spring and Stamping Part,Such as Coil Spring,Clutch Spring,Suspension Spring,Valve Spring,Compression Spring,Tension Spring,Torsion SpringCooperation with famous brand:  Our enterprise established long and stable relationship with many famous  brands.Our main clients include GM,Volkswagen,Toyota and EtcSales: Export to North American,South American,Europe,Asia and other CountryThe most advanced technological levels in the world: We have engineering staff and computer software to offer design assistance, problem solving, and prototype production. Leading Producting line:  We have separately world-class suspension spring, clutch Spring and engine valve spring production line.Advanced testing machine:  we have world-class testing machine,such as spring tension and compression testing mcahine controlled by computer,metallography microscope Certificated:  TS16949,ISO14001,OHSAS18001 certificated by TUV

Coil Spring (TS16949,ISO14001,OHSAS18001 Certificated )