The guide rail extruded using polyethylene with 1.5~ 4 million molecular weight has an outstanding performance, including wearability, self- lubrication, low temperature bearing, impact bearing, not caking, anti-corrosion, low water-absorptivity and inocuity. The guide rail can be used in the field of transporting machine, food processing and packing machinery. It can reduce energy consumption and noise, as well as improve the productivity. Please send us your sample and design to manufacture for you.