... strength and low-relaxation per-stressed plain wire, indented wire,negative threaded wire,steel strand and rope, which are ... CO2 gas shielded welding wire, argon arc welding wire and submerged welding wire.Characteristic and ApplicationHard Wire has characteristics of ... and various collated nails, wire rope, steel strand, springs, rubber tube steel wire, tyre core wire, spring wire etc. It can meet ...