Today it said Liu R drain shopping tips first: smell - smell the sewer there is no smell, if parallel pipes, and more will be incorporated into the regeneration of toxic plastic smell pungent smell will. Second: Look - Look thickness, color, gloss drain, tube wall is indicated trademark, temperature, size, pressure, production batch. Third: Caution - There pipe to the formal authorized distribution agency or manufacturers to buy the book; note purchase pipes and fittings whether it is the same manufacturer; note card to obtain goods and services. Choose PVC drain, please spotted the crown quality! - The crown Plastic Products Co., Ltd. of Dongguan plastic pipe compared to traditional metal pipes and cement pipes, pvc sewage, light weight, typically only metal pipe 1 / 6-1 / 10, have good resistance to corrosion sex, pvc pipe extrusion, impact and tensile strength, inner plastic tube than the smooth surface of cast iron pipe, low friction, fluid resistance, can reduce water consumption more than 5%, comprehensive energy saving good manufacturing energy consumption Right 75% lower, convenient transportation, pvc shaped tube, simple installation, pvc, long service life of 30 - 50 years. On the other hand there is a new application of technology development, such as no excavation trench, directional drilling method using polyethylene pipe laying technology into full play the advantages of polyethylene pipe, the traditional pipe for using this method in the case of fundamental not competitive. There are a lot of new materials, new techniques are being investigated or have been finding out is to try to test, to be sure, the next 10 years technological advances will lead to plastic pipes plastic pipe more rapidly develop and broader. Dongguan to the crown plastic products Limited. Specializing in the production of plastic pipe products, customers are welcome to inquire pvc sewage pipes | pvc | the crown plastic pipe products provided by the Dongguan City, the crown plastic products Limited. Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) strong, credible, in Dongguan, Guangdong wire, pipe, plate manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the more innovative ideas will lead pipe crown plastic products into the brilliant and you work for a better future!