torsion spring 1.spring steel 2.wire dia: 0.15-65mm 3.quick delivery,ISO9001, 14001 ROHS 4.free sample torsion springMaterial:stainless steel,carbon steel,alloy steel Applications: Automotive, medical device, electronics,toy and so onThis spring will not be magenetic field,not fever,not be broken.The spring surface is creamy feel flexiblity uniform,line state information,good heat resistance.wire ...
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