5 Patents
- US125602512026Valve Spring Holder, Valve Box, and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites - US122870462025Valve Seat, Plug Valve, and Fracturing Manifold
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites - US120850732024Valve Spring Fixing Device and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites - US120442342024Cover, Fluid End and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites - US120003862024Plunger, Hydraulic End and Plunger Pump
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., Ltd.
0 cites