Specification Advantages internal wiring: high temperature resistance, uniform heating, high thermal conductivity and difficult cable fracture.external wiring: high temperature resistance, uniform heating and high thermal conductivity. Resistance heating wire NiCr 80/20 wire Wattage Tolerance +5%, -10% Resistance tolerance +10%, -5% Length tolerance ±1 mm Diameter tolerance ± 0.02mm Standard Cold Zone 5-10mm Insulation resistance (cold)…