electrode cap:high conductivity, high hardness used in spot welding has passed the authentication of ISO9001 and ISO5182 Our company ... and CuAg), electrode cones, electrode caps, electrode holders, welding guns, arms and welding fixture for car body. The quality standard is ISO5182 ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); electrode cap cucrzr used in spot welding