Decorative pieces began to structure, functional pieces within the current direction of development, building materials and other products from plastic. Plastic flooring, wall decoration pieces maintained a steady growth in sales, polymer construction template, waterproof material, wall supports, wall insulation panels, plastic bricks strengthen more and more applications, the growth rate is more than plastic pipe. Expected in the next 5-15 years, under the guidance of various national building energy efficiency policies, plastic building materials market is expected to be more rapid development. By 2015, the Chinese variety of architectural plastic pipes and plastic doors and the average market share will reach 50% and 30%, respectively. The demand side, a variety of building plastic pipes and plastic windows and doors plus polymer waterproof materials, decoration materials, insulation materials and other plastic products used in construction, total demand is expected to reach 10 million tons. PVC (polyvinyl chloride) chemical and physical properties of rigid PVC is one of the most widely used plastic materials. PVC material is a non-crystalline materials. PVC material in actual use, often by adding stabilizers, lubricants, auxiliary processing agents, pigments, impact agents and other additives. Runners and Gates: All conventional gate can be used. If the processing of smaller components PVC plastic pipe products, the best use of the tip gate or sneak into the gate; for thicker parts PVC plastic pipe, preferably using the fan gate. The minimum diameter of the tip gate or sneak into the gate should be 1mm; fan gate thickness not less than 1mm. Typical uses of the water supply pipe PVC plastic pipe manufacturers, household pipes, house siding, PVC plastic pipe business machine housings, electronics packaging, medical devices, food packaging plastic PVC pipe, PVC plastic pipe, from Qingdao sea Widex Widex Rubber Materials Limited. Widex Qingdao Rubber Material Co., Ltd. (www.haihuidaxiangsu.com) strong, credible, in Qingdao, Shandong industrial products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the sea Widex and you work into the brilliant, for a better future!