As one of the products of technological development, PVC pipe in everyday life can and striking. In Europe, 1980 - 1990 growth rate was 8% plastic tube, 2001 annual production of 3.5 million tons, of which 60 per cent of PVC pipe. 1985 US plastic pipe production was 1.6 million tons in 1999 annual output of about 3.6 million tons, of which, PVC pipe accounted for 78%. And China's first root UPVV flared pipe is in 1983 in Shenyang pvc plastic pipe factory was born, after the Chinese mainland with a PVC, drainage capacity. The late 1990s is the period of rapid development in China PVC pipe. During some of the more than 50,000 tons annual capacity of the plant gradually put into operation, tons more than the scale of production of more than 30 PVC pipe factory. Annual production capacity of 2 million tons of plastic pipe. 1. has good tensile, compressive strength: but flexible than other plastic pipe. 2. Fluid resistance: PVC-U pipe wall is very smooth, fluid resistance is small, the roughness coefficient of only 0.009 pvc pipe fittings, its water capacity than the same diameter cast iron pipe increase 20% pvc pipe production manufacturers, 40% higher than the concrete pipe. 3. corrosion resistance, excellent chemical resistance: PVC-U pipe has excellent resistance to acid, alkali, corrosion resistance, unaffected by moisture and soil pH of water, without any preservative treatment pipeline laying. pvc pipe prices | East pvc pipe | pvc pipe the crown silicone tube 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 improving innovative ideas will lead the crown silicone tube into the brilliant and you work for a better future!