Qingdao Longshine Petroleum Equipment Co., Ltd. (LSPECO Qingdao) mainly manages Oil drilling mud pump mud pump and all the accessories. Main products: mud pump metric/imperial bimetallic liners, monometallic liners, ceramic liners, high frequency quenched liners, chrome-plated liners, as well as various types of valve, valve seat, piston steel core rod, dielectric rod; plate, springs and valve modules etc. Adopting advanced technology, our products are strictly in accordance with API-7K...
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