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. The outside layer ...
1.Light weight,durable,resistance to acid,alkali,aging resistant,corrosion resistant. 2.High tensile strength and bending properties to make it go through narrow pipes easily. ...