We can produce cross-linkedpolyethylene(PEX) and high consistency polyethylene tubing with 14 mm to 110 mm long diameter. The product is typical of asepsis, sanitation, corrode-resistance, high temperature resistant, no dirty, easy to install, long life, can be recovered to utilize, use widely in cool and hot water supply system, industrial water supply conduit system, ground eradiate heating and the liquid transportation to food, medicine, chemical industry, is the new green environmental protection material. At the same time the our brand cross-linkedpolyethylene(PEX) and high consistency polyethylene tubing all past through the test by other over 20 provinces and cities in the domestic, gain new product popularization and approval certificate, is the state import product extend and past through ISO 90001-2000 international attestation. The product was insured by the PPIC.