2 pair 5 pair 20 pair 30 pair 50 pair copper pair telephone cable phone HSYV3 Indoor Communication Cable

Oxygen Free Copper Inner Core Anaerobic copper core, high copper content, low resistivity, uniform heat dissipation, stable transmission. High Quality Insulation Safety, tensile resistance, fire retardant, immediately out of fire source. Polyvinyl Chloride Sheath It has good creep resistance at high temperature, wear resistance and compression resistance Low Eccentricity Uniform skin thickness, prevent current breakdown, so that the eccentricity of wires and cables is low, ensure the safety of electricity use. New Material, Environmental Protection Skin Use polyvinyl chloride sheath, high strength, stable removal current aging resistance, easy stripping, long service life, good bending performance. New Oxygen Free Copper Core Stable transmission speed is fast, not easy to oxidize to protect the core from damage.