Product overview
YOUYI HDPE pipes and fittings are produced from imported PE 80 or PE 100 resin and in accordance with the specifications set-forth in GB/T 13663-2000, GB/T13663.2-2005, GB/T17219 and hygiene-related regulations enforced by National Department of Health. Owing to its well-established chemical properties and economic advantage, PE pipes are widely used in engineering. 

Primary properties
-  Long service life: more than 50 years under normal condition
-  Hygiene: contains no toxic materials, and prevents bacterium from growing
-  Corrosion resistance: unaffected by electrolytic or galvanic corrosion, or any known corrosive soil or water conditions
-  Small hydraulic resistance: smooth surface and non-adhesive characteristic lead to a better transportation capacity
-  Good Flexibility: more than 350% elongation at break, allows ground movement
-  Light weight that eases transportation and installation
-  Reliable connection: use butt welding and electro fusion, the joint strength of the pipeline is higher than the body pipe
-  Cost saving with faster installation

Applications
-  City and town water supply
-  Food and chemical industry
-  Argillaceous silt, mud transportation
-  Replacement of cement pipe, cast iron pipe and steel pipe
-  Greenbelt irrigation