Taizhou Seko Plastic Co., Ltd. is a professional manufacturer, researcher and developer of pipes fittings. In 2002, we started the production of PP compression fittings, and we are the first manufactory in China who doing these products. More than 15years keep on developing and doing same things, we become a professor. Meanwhile we developed to making PPR fittings, PVC fittings and valves, and irrigation fittings. Now we become one of the leader