Jining Donghong Machinery Co., Ltd
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Jining Donghong Machinery Co., Ltd
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Product classification
Drawworks Hydraulic Disc Brake
Centrifugal pump
Mud Pump Parts
BOP превентор
BOP Control Unit
Solid Control Equipment
Wellhead Equipment & Tools
Downhole Tools
Drilling Rig Components & Others
Drawworks and Parts
Other Parts
RG Water Drilling Rig Parts
HP Flow Line Products
Safety Product
Crown block
Universal Joint
Bearing
Hydraulic
Electrical
Pneumatics
High pressure hose
Product List
Pressure Regulating Relay Valve TJ-L15
Relief Valve Q-L4.5
Rotating Guiding-Gas Joint XJ-L16
Two-Position Three-Way Reset Button Valve 23R1-L8-F G404.146
Quick Exhaust Valve KPJ-L16
Low Pressure Alarm QF505
Dual Purpose Relay Valve QF506
Pressure Control Relay Valve QF507
Pressure Regulating Valve QF508
Tree-way Plug Valve QF509
Two Ventilation Air Control Element Switch QF501A
Three Ventilation Air Control Element Switch QF501B
Four Ventilation Air Control Element Switch QF501C
2+2 Manual Air Control Valve QF502A
2+3 Manual Air Control Valve QF502B
3+4 Manual Air Control Valve QF502C
4+4 Manual Air Control Valve QF502D
Pressure Regulating Valve QF503
Quick Exhaust Valve QF514D
Quick Exhaust Valve QF514E
Rotating Guiding-Gas Joint QF515
Two_way Rotating Guiding-Gas Joint QF516
Check Valve QF517
Reversing Valve QF510
Button Valve QF511
Accelerator QF512(8064)
Quick Exhaust Valve QF514
Quick Exhaust Valve QKPJ-2-1/2
Quick Exhaust Valve QF:514C
3V630 Narrow V Belt
Cylinder Φ80*120 QF526B
Cylinder Φ80*80 QF526C
Cylinder Φ80*95 QF526D
Cylinder Φ50*17 QF527
Three-position Cylinder Φ80*30 QF528
Mechanical Control Valve QF518(AP:118)
Brake Cylinder Φ175*140 QF523
Brake Cylinder Φ100*120 QF524
Cylinder Φ50*60 QF525
Cylinder Φ50*45 QF525B
Cylinder Φ80*100 QF526
Brake Cylinder Φ50*80 QF534
Brake Cylinder Φ50*25 QF536
Quick Exhaust Valve 116.14
Quick Exhaust Valve 116.15
1/4 Quick Exhaust Valve 116.16
Throttle Valve QF529
Quick Joint QF531A
Quick Joint QF531B
Quick Joint QF531D
Brake Cylinder Φ135*110 QF532
Air Horn Switch QF533
Quick Exhaust Valve 8509(QF541)
Quick Exhaust Valve 3149(QF542)
High Speed Air Faucet 133.01
Low Speed Air Faucet 914.12
High Speed Air Faucet QY827
Four Ventilation Air Control Element Switch 500
Normally Closed Relay Valve 509
Normally Open Relay Valve 8096
Pressure Control Relay Valve AP104
Rotating Guiding-gas Joint AP116
Rotating Guiding-gas Joint AP147
Check Valve 3327(QF539)
Safety Valve 8070B
Ditch magnet
Two-way Rotating Guiding-gas Joint 8076
Anti-bumping Overhead Travelling Crane Assembly 8517
Z-2P-R Reset Air Valve
Positioning Air Valve Z-2P-L
Middle Handle Pressure Regulating Valve 8532A(QF543)
Reset Manual Pressure Regulating Valve 8535A(QF544)
Reset Manual Pressure Regulating Valve 8535B(QF544)
Middle Handle Pressure Regulating Valve 8532B(QF543)
4+5 Manual Valve 8530
Three-position Cylinder Φ100*80*35
Three-position Cylinder Φ100*82*39
Three-position Cylinder Φ100*80
Three-position Cylinder Φ100*76*36
Three-position Cylinder Φ100*30 G404.801A
Three-position Cylinder Φ100*30 G404.801B
Three-position Cylinder Φ100*45 G404.803A
Three-position Cylinder Φ100*45 G404.803B
Three-position Cylinder Φ100*80*80 G404.804
Cylinder Φ100*40 G404.822
Three-position Cylinder Φ100*32*32 G404.828
Cylinder Φ100*20 G404.829
Cylinder Φ115*125 106.02
Three-position Cylinder Φ100*40*40 G404.811
Cylinder Φ100*100 G404.817
Cylinder Φ50*100 G404.818
Three-position Cylinder Φ62*30 G404.819
Cylinder Φ100*30 G404.820
SK-8N02 Tension Pulley Type Rotary Torque Sensor
Downhole Motor
Integral Blade Stabilizer
Non-Rotating Stabilizer
Hammer Union Fig100
Replaceable Sleeve Stabilizer
Hammer union FIG200
Filter
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