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
Downhole Tools
Casing Scraper
Arrow Type Check Valve
Circulation Sub
Downhole Tools
Drop-in Check Valve
Float Valve & Float Valve Sub
IBOP for Top Drive
Inside Blowout Preventers(IBOP)
Kelly Valve Drill Pipe Safety Valve/Kelly Cock
Drill Bit
API Lifting Cap Lifting Bail
Float Collar & Float Shoe
Mud motor,Downhole motor
PDC polycrystalline diamond compact for oil and gas
F Type cup tester
Bit Breaker
PDC Drill Bit-SLB Smith
Downhole Motor
Integral Blade Stabilizer
Non-Rotating Stabilizer
Replaceable Sleeve Stabilizer
Fixed Diameter Hole Opener KKQ209
Roller Reamer WG155
Casing Scraper GX114
Key Seat Wiper JKQ125
Rotary Sub
Cup tester
Oriented Bent Sub
Circulating Sub
Wear Sub
Drift
Lifting Cap
Quick-Detachable Casing Protector
Kelly Valve
Full Opening Safety Valve
Drop-In Check valve
Inside BlowOut Preventer
Arrow Type Back Pressure Valve
Float Valve Sub
By-Pass Valve PTF105
Cup Tester
Mechanical Drilling Jar QJZ95
Double Acting Hydraulic-Mechanical Drilling Jar JYSZ121
Double Acting Hydraulic Drilling Jar QYSZ121B
Hydraulic & Mechanical Two-Piece Drilling Jar ZSJ94B/ZXJ94B
Z Oil Jar YSJ95B
Super Fishing Jar CSJ31B
Jar Intensifier ZJS31B
Surface Bumper Jar DJ46B (4 3/4")
Fishing Bumper Sub KXJ31B
Lubricated Fishing Bumper Sub BXJ31B
Double-Way Shock Absorber SJ46B
One-Way Shock Absorber YJ46C
Series 150 Releasing and Circulating Overshot LT-T89
Series 70 Short Catch Overshot DYLT-T92
Series 10 Sucker Rod Overshot
Series 20 Short Catch Sucker Rod Overshot
Releasing and Reversing Overshot DLT-T95×48
Lifting-Lowering and Releasing Overshot TFLT48
Releasing Spear
Reversing Sub DKJ105
Reversing Spear DLM-T48 DLM-T340
Cable Fishing Hook
Sliding Block Spear HLM-SS60
Taper Tap GZ47×28
Die Collar MZ55×40
Internal Hook NG73 NG190
External Hook WG73 WG190
Reverse Circulation Junk Basket LL-F381
Standard Fishing Magnet
Reverse Circulation Fishing Magnet CLF89
Ditch Magnet 18''
Junk Mill
Junk Sub LB79 LB327
Washover Pipe TXG114.30-8.56
Mechanical Internal Cutter ND-J73×55
Mechanical External Cutter
Multi-String Cutter GD127
Section Mill DXG114 DXG340
H Type Safety Joint HAJ89
AJ Type Safety Joint AJ-C86 AJ-C228
Impression Block
CZJ-I Hydraulic Bucking Unit CZJ320I
Open Type Quick-rotary Hydraulic Bucking Unit CZJ400IS
CZJ320W Hydraulic Bucking Unit
KCZJ400 Flip Type Hydraulic Bucking Unit
CZPT-II Hydraulic Make-up/Break-out Platform
CZJQZ-II Type 360° Rotation Hydraulic Bucking Unit
LMST-II Downhole Motor Tester
Hydraulic Jar Tester SYJ150C
Lifting Sub
Two-piece Full Opening Safety Valve (FOSV)
Kelly cock
IBOP
Filter
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