... ,PE&NYLON coated steel wire rope and so on.At the same time,we make some referring ... such as ringing and chains .Raw material :quality carbon spring steel ,60# ,65#,70#,72A,82B Standard : ISO ... 8x36ws, 6x61, 19x7, 35x7, 8x19s(used on lifting), etc Range of products:High carbon spring steel wire ,(Galvanized , Ungalvanized , ... rope Diameter : 0.15 mm -12 mm ( carbon spring steel wire ) 1.2 mm - 80 mm ( ...