ERA – PVC & HP Fittings are manufactured by Yonggao Co., Ltd. which become one of the leading international manufacturers of plastic valve and fitting since the foundation in 1993.
Yonggao Co., Ltd. strictly follow ISO9001 quality system and ISO14001 enviroment system to arrange manufacturing. With high-class raw material, strict quality control in both the workshop and laboratory with various professional testing equipment, Yonggao Co., Ltd ensures that every single product meets the corresponding inspection standard.
