Construction: inner pipe+conductor+the control wire+isolated+sheath;
Conductor: Adoption tinning not oxidize copperline;
Sheath: Exchange of new rubber sheath nano materials, flame retardant, high temperature, anti-aging, good flexibility, soft oil and so on;
Application: For CO2/MAG WELDING TORCH;
Control line: ETFE wire with high temperature, high temperature aging, etc;
Trachea: use of EPDM its high temperature resistance, aging, corrosion resistance, high elasticity and so on.