Hebei Wuqiang Press Filter Co.,Ltd. which is a backbone enterprise of Hebei Huiquan Group is a professional factory in the production of press filters. It was originally founded in 1984 with the Highly efficient energy saving diaphragm press filter as its leading product. 　　With Jingjiu Railway to the west, Shihuang Expressway to the south and Jingkai Expressway to the east, the company enjoys convenient communications. Covering 31,500 square meters, it possesses fixed assests of 11.2 million yuan including such excellent equipment as first digit control processing center in China, large double housing planer, planer type miller, 4-post and 6-post hydraulic press, etc. In 2001 it passed ISO9002 quality system certification. 　　 Having absorbed merits of products of other manufacturers, the "Jinchun" brand press filters and other solid-liquid separation machinery have excellent designs, good-looking shapes, advanced properties, and reliable quality. Especially highly efficient and energy saving diaphragm press filter has gained some patents and awards. It is original in China and enjoying favor of customers.