Cangzhou Wanxin Pipe Fittings Co. Ltd. was Established in 1992, which is a professional manufacturer of various pipe fittings and flanges. The products of pipes, pipe fittings, and flanges can meet the criteria of GB12459-90GB/T13401, ASME/ANSIB16.9, DIN2605, JISB2311 and other international criteria, and the products are widely used in petroleum, chemical, electricity, heating, pharmaceutical, construction, shipbuilding and other industries.