Shijiazhuang Minerals Equipment Co., Ltd is a professional enterprise in China specialized in the research and manufacture of couplings and coupling brackets.We have been in the coupling market for many years and are very experienced in the development and production of both common couplings and couplings with high precisions, also offer OEM production service. SEM couplings are manufactured under the supervision of CLSI of the Ministry of Machine Building and in strict accordance with the National or Local standards. They are widely used for various equipments in paper making, metallurgy, textile, ship building, and agricultural machinery, and transportation, chemical and light industries. With a vision of honesty and credibility, we have built long-term partnership with a lot of customers; we welcome you to visit us for sincere future cooperation.