Различных размеров пружин растяжения

We are specilized in all Different Size Of Tension Spring:1.Wire diameter ofDifferent Size Of Tension Spring:0.2mm 3.2mm2.Material ofDifferent Size Of Tension Spring: carbon steel,alloy spring steel,music wire steel,and stainless steel,iron,plated steel,alloy steel ,bronze,red bronze,phosphor copper,and beryllium copper;etc. 3.Surface treament:black oxide ,Zinc/Nicke/Chrome plating,power coating,oiled to prevent rust,passivate,etc. 4.Good quality. good hardness and long service life. 5.These Of Tension Springis made by CNC spring's machines 6.OEM/ODM order is welcome. 7.Tension Spring is usually made from samples or technical drawing,using your choice of material and to your custom configuration. 8.With different shape for theTension Spring ends.just as cross center hooks / cross loopsc,extended machine hooks,standard machine hooks,reduced ends with swivel hooks,threaded inserts - draw bars,expanded hooks,rectangular ends,teardrop-shaped ends,v-hooks. 9.We have passed ISO9001:2008 and SGS certification XIAMEN HONGSHENG - HARDWARE SPRING CO.,LTD. has been manufacturing Technical Tension Springs since 2004. Being a long time partner of the Automotive Industry, the organization shares its Know-How and innovative ideas with the state of the art technology in the manufacture of the products. XIAMEN HONGSHENG - HARDWARE SPRING CO.,LTD. manufactures highDifferent Size Of Tension Spring laying emphasis on functionality and safety.