The main feature of the corrugated tubing made from PTFE dispersion resin is its good capability of winding while never retractable. Custom-made non-standard specifications are avaliable according to customer’s demands it can be used at the temperature of -180 to +260 degree. It has the lowest frictional factor and the best anti-corrosive property among the known plastic materials, it is used as insulation covers for conductors and pipe for corrosive fluids, and applied in the automotive, electrical ,industrial and appliance markets.