compression spring 1.Advanced equipment 2.wire dia: 0.15-65mm 3.quick delivery,ISO9001, 14001 ROHS 4.free sample ... feel flexiblity uniform,line state information,good heat resistance.wire dia:0.15-65mmstandard: JIS,ISO,DINtrade term: Ex works,FOB,C ... sightsample lead time: within 7 days delivery time: 15-20 days Thickness: 0.15 ~ 20mmLong service-lifeGood hardnessGood resistance to both high ...