Huanyu always specializes in designing and producing of plastic injection molding and blow molding moulds, including PVC-U, PP-R, PE, ABS water supply pipe moulds, drainage pipe mould, electric melt pipe mould, plastic valve and fittings, electric insulation bushing and fittings, as well as R&D and production of various plastic commodity moulds, rice transplanting machine moulds and products. It is located at Huangyan, “the hometown of mould” in China, cooperates with the colleagues in the industry, carries out quality promise, pursues perfection and excellence, and has established long-term partnership with large enterprises at home and abroad