Longchao is China best manufacturer specialized in mud pump liners, including high chrome sleeved liner and zirconia ceramic liners.
Our liners quality had been tested by American and Germany customers, very popular with oilfield drilling service company.
We also can supply mud pump pistons, full open valve and seat, 3 web/4 web valve and seat, stem guided valve and cross arm seat, fluid end modules and expendables, piston rod, extension rod, rod clamp, crosshead, crosshead pin, crosshead guide, shear relief valve, pulsation dampener, air bladder, wear plate, valve cover…
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