Food and liquid food (including grease  food) suction and conveying, the wall with special top polyether type - the clustering Ann ester material, can bear - 25 oC ~ + 60 oC temperature, is take shock type hard plastic bar strengthen food  hose, inner lining for wear and suitable for food transmission of food grade PU material with strong and elastic steel cladding in tube intermediate, antistatic, Wall: special top polyether type - the clustering Ann ester (PUR), wall smooth; Wall thick, resistance to high pressure, corrosion resistance performance is good, is very suitable for transmission cereals, animal feed, sugar, and flour and wear resistance of food, especially suitable for transmission olive oil, red wine, wine and alcohol, etc., can be customized exhaust electrostatic type products.