Fiberglass Power Transmission Cross arm

Higoal is a professional manufacturerof Fiberglass Power Transmission Cross arm for power transmission. 1. It is of the polyester mat surface, thereby enhancing the product anti-aging properties; 2. It is of polyurethane foam inside, in order to increase the intensity of crossarm and the prevention of rainwater infiltration; 3. Two ends of the rectangular tube is of plastic lid. FRP provide effective solution for existing wooden and iron crossarm defectsof the poorperformance incorrosion resistance and flame retardant,low strength, poor insulation and short life.