... 1070,SUS 304,60Si2Mn 2.zinc,chrome,nickel copper plated 3.wire DIA. 0.03-5.0mm Product Information1) diameter of ... compression spring material:sus/swc/swp/copper/iron/alloy spring 3) load type of precise spring:compression/extension/torsion spring ... : industry motorcycle automobile furniture carProduct showAny questions, please feel free to contact us! ( function(){ var aBigImageSrc = [ 'http://i01.i. ...