1) High precision 2) High tension 3) High resilience 4) Competitive price Wire diameter0.1mm-4.5mmMaterialadopt the domestic and imported swc, sus, swp ... -plated copper wire, nickel-plated steel wire, non-magnetic stainless steel wire, heat-resistant steel wire, duplex stainless steel wire(corrosion resistant and heat resistant steel wire), bronze, copper ...