Xinhe Haoda Engineering Pipe Plastic Factory, for more than ten years in the Chinese academy of chemistry under the strong help, I plant trained their own technical backbone, specialized in scientific and technological development, on the road to development, development, expansion, innovation, development, expansion. Products from the bar, pipe, plate, the development of shaft sleeve, pulley, slider, guide rail lining board, wheel, processing technology from extrusion molding, the development of reaction (polymerization) extrusion molding, from simple static molding to centrifugal turbulence molding, so that the product quality has a reliable guarantee. In terms of materials, it has developed from ordinary nylon grade 6 MC nylon to nylon 1010 copolymerization to strengthen and toughen RMC nylon. In particular, in the past two years, rare earth and oil-containing nylon have been developed to open up new application fields for the products, and good economic and social benefits have been achieved.