Company profile
    Qinhuangdao Shi Ji Yuan Water Treatment Technology Co., Ltd is located in Qinhuangdao national development zone; Shi Ji Yuan products have been playing an important role in water treatment field. Double intelligent pressure differential filter is our company’s core product which has won various national patents.
    Century Source products have been playing an important role in the water treatment field, and the range of the service covers all walks of life; the core product, the double-grade intelligence controlling differential pressure filtering machine, is a new high-tech product with many national patents, the most remarkable characteristic of which is that the 316L sintered stainless steel net with 2 micron-precision high intensity can be cleaned thoroughly under the situation of uninterrupted water, the initial state can be recovered quickly, the filtering element is not required to be replaced, the filtering machine can run automatically, and both the energy conservation and environmental protection are realized, thereby the filtering machine has aroused general admiration the experts and scholars at home and abroad as well as the users, and the comprehensive technical level occupies the leading positions both in China and overseas.
    Our corporation has gained compliments home and abroad, due to the stability and liability of the products and specialized technological service thus cooperates well with others. We aim to become the world leading company, and hope to have a long-term cooperation with friends from home and abroad for mutual development.