Definition: polyethylene resin-based Hebei pe bellows, extrusion molding process for no internal pressure thermoplastic pipe collectively. Features: 1) Anti relatively strong external pressure. 2) thin wall Jiuzhou pe bellows, low construction cost. Light weight, convenient construction. 3) wear resistance coefficient is small, large flow. Good low temperature pe bellows, impact resistance. 4) good chemical stability. Long service life. UV rays from the sun under the conditions pe bellows type, age HDPE double wall corrugated pipe up to 50 years. 5) excellent wear resistance. ⑻ appropriate deflection. HDPE double wall corrugated pipe axially slight deflection, uneven settlement to some extent affected by the ground; you can not directly laying pipe in a trench slightly not straight. Xiong Wang Thai Plastic Products Factory by inner diameter polyethylene (PE) double-wall corrugated pipe commonly have eleven kinds of specifications, see Table 2. Table 2) using a rubber ring socket type connection and dual socket rubber ring connection. Xiong Wang Thai Plastic Products Factory Hebei pe bellows, Mianyang pe bellows, provided by Xiong Xiong Wong Tai Wang Thai Plastic Products Factory. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) strong, credible, in Baoding UPVC pipe industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Taihe Wang Xiong you hand into the brilliant, for a better future!