The pipeline water transmission system uses the pipe network for water distribution and irrigation, which can completely avoid the evaporation loss of water transmission and save water. Generally, it saves 30-50% water than the open channel system. It can also prevent soil salinization, swamping and cold leaching caused by channel leakage.

Zhejiang Liutong Plastic Co., LTD was established in 1994. Through many years' development and innovation. Now, As the one of the largest manufacturers in East-South of China, Liutong Plastics specialized in PVC products, such as PVC Resin, PVC-U (Unplasticized polyvinyl chloride) drainage pipe and fittings, PVC-U water-supply pipe and fitting, Rigid conduit and fittings, PPR pipe and fittings, plastic valves, CPVC pipe and fittings. We are located in Huangyan city, Zhejiang Province, a famous place for plastic products and plastic injection mould in china, with superior geographical location and convenient transport conditions. Factory area is 50,000 square meters. Especially, company owns many excellent employees in different department and have over 26 years experience in PVC products. Liutong Plastics ranks the leading position among so many competitors due to product quality , competitive price and product variety. Moreover, it possesses some patent products in different area.