Extension Rod
Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China extension rod manufacturers and suppliers,Website:, and also a professional company and factory, welcome to import quality extension rod products from us.The intermediate rod is the critical part for the power end outlet of the mud pump. The larger end connects the crosshead and the smaller one connects the piston rod through the clamp. Its excircle is sealed by the two-lip seal abd O ring in the stuffing box. The blank of the intermediate rod is 45 steel forging. The excircle went through hard chromium plating treatment. The roughness is Ra0.4.
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Service Calipers |
Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China service calipers manufacturers and suppliers,Website:, and also a professional ... |
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Wearing Plate |
Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China wearing plate manufacturers and suppliers,Website:, and also a professional com... |
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133-8-30 inch Casing Power Tong |
The power tong is a wellhead tool for oil drilling apparatus,Website:, widely applied in making-up andbreaking-out in drilling well and repairing ... |
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Valve Guide(up And Down) |
Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China valve guide(up and down) manufacturers and suppliers,Website:, and also a profe... |
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Heavy-load Hydraulic Safety Coupling |
Shaanxi Rongle Petroleum Machinery Co.,Ltd is one of the best China heavy-load hydraulic safety coupling manufacturers and suppliers,Website:, and ... |
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