5PVC tube as a new non-metallic pipes, metal pipes with existing detection equipment can not detect its exact location, but if the pipe is buried on top of a wire can easily solve this problem laying pipeline construction, polyethylene material does not contain any harmful ingredients, no rust, no scaling, make health and safety of drinking water pipes. 9. PE pipe welding and fused using hot-melt welding, easy operation, the interface solid, leak-free plastic PVC pipe crown more product information PVC pipe sanitary sewer is polyvinyl chloride (PVC) resin as the main raw material, adding an appropriate amount stabilizers, lubricants, fillers, coloring agents through plastic extruder and injection molding machine injection molding, cooling, curing, stereotypes, testing, packaging and other processes to complete the pipe, tube production. 1, the pipe surface hardness and excellent tensile strength, high safety factor pipeline. 2, aging resistance pvc pipe, normal life of up to 50 years. 3, conduit for inorganic acids, alkalis, salts excellent corrosion resistance pvc pipe specifications for industrial sewage and transportation. 4, the pipe friction coefficient is small, the water smooth, clogging, less maintenance work. 5, material oxygen index, with self-extinguishing. 6, the pipe line expansion coefficient, is 0.07mm / m, little affected by temperature deformation. Small thermal conductivity and elastic modulus, excellent as compared with cast iron pipes anti-freeze properties. 7, pipe, tube connections can be bonded pvc pipe manufacturer, the construction method is simple, easy to operate, install high efficiency. pvc pipe fittings | pvc pipe | pvc pipe the crown (view) provided by the Dongguan City, the crown plastic products Limited. "Pu tube, PVC soft and hard pipe, PC pipe, silicone tube, pp tube, PE pipe, light pipe" preferred Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com), the company is located: Hengli Town, Dongguan City Eastern Ring Road, Metro Industrial Park, over the years, the crown plastic pipe products to provide customers with the best quality service, contact: Mr. Chiang. Welcome to the new and old customers call, letter, visit the guide, business negotiations. The crown Plastic pipe expect to be your long-term partner!