... pipe .Widely used in chemical industry, metallurgy, food, medicine and other industustry. It is a new type of anti-corrosion, anti- ... is one of the best anti-corrosion material. Thus, lined with its equipment, pipes and pipe fittings can withstand vacuum, vacuum ... and elongation, thereby Roller Coating PO equipment, pipes and pipe fittings will not damage arising from contraction and expansion, ...