Era Co., Ltd. engages in the research and development, production, and sale of rubber and plastic products. Its products include pipes, pipe fitting, profiles, sheets, rods, valves, manhole covers, thermos flasks, gaskets, molds, plumbing parts and metal fasteners. The company's products are used in outdoor drainage, building hot and cold water supply, building drainage, sewage, underground pipes, gas pipe, sheath tube, cable protection, floor heating, agricultural irrigation, and industrial pipe. Yonggao was founded by Jian Jun Zhang and Cai Fen Lu on March 19, 1993 and is headquartered in Taizhou, China.