Zhejiang Huangyan 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, plastic lined steel piping and fittings, plastic valves, Fire stop device, cpvc tube for high voltage electric power cable protection.. Fire stop device, transparent window blind.Liutong Plastics, 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 10 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.

In the past years, its products have been salable all over the domestic market and have entered international market to compete with competitors all over the world.