Great Seal Components Co., Ltd. is located in Cangzhou Bohai Bay, a town known as martial arts, known as the cultural city - Cangzhou. Company is a professional valve accessories development, production, sales and service of production-oriented enterprises. Twenty years we have been the introduction of advanced technology and equipment, has established automated production lines and accurate testing system to ensure product quality, providing customers with quality products and services, the company sealed valve products are: valves valve seat, valve gaskets, O-ring, etc., the material is mainly polytetrafluoroethylene (PTFE), polyether ether ketone (PEEK); hardware products are all kinds of material of the valve spool, the valve handle, the valve axis and the hose clamps, tubes and so on. 
 In 2006 the company passed the ISO9001 international standard quality system certification. The products of good quality, high performance, affordable, products to meet the needs of domestic customers, but also exported to Europe, America, Japan, Taiwan and other overseas markets. The Company and many famous enterprises have close relations of cooperation, and get customer support. 
 The face of future development, we will continue to pursue the "all users" this purpose, the continuous technological innovation as the soul of enterprise development, to improve product cost sincerely return the majority of users.