Sell frp perforation cobra duct rodder @China (Mainland)

Assembly: metal frame and rubber wheels, Wheel assembly for easy transportation; 

Guide rollers and the right parts for rotary coupling; parking brake for the flexible rod.There is copper wire inside for tracing easily.Fiberglass duct rodder is an auxiliary tool applied in towing lead-rope through a pipe. The rod surface is hard and smooth, so it can get through the narrow pipe or channel easily.The inner core of the rod is made of fiberglass and unsaturated polyester resin.