济宁东宏机械设备有限公司
Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC

ProfileOur CertificateOur AdvantageMission StatementQuality Control SystemOilfield Equipment/Drilling Rig Parts/ComponentsHeavy Equip and PartsTruck-mounted drilling rigTrailer-mounted drilling rigModular drilling rigBigEasy drilling rigHelicopter drilling rigSJ PetroleumTruck-mounted drilling rigsRG Petro drawworksRG Hook blockRg petro traveling blockRg petro hookRg petro crown blockRg petro rotary tableRg petro swivelNanyang RG PetroleumDC electric drive drilling rigAC Variable-frequency electric drive drilling rigMechanical drive drilling rigCombined drive drilling rigLand drilling rigTruck mounted drilling & workover rigsBomco rotary tableBomco swivelBomco traveling blockBomco hooksBomco crown blockBomco drawworksBomco mud pumpBomco/Baoji OilfieldHonghua Crown blockHonghua SwivelHonghua HookHonghua drawworksHonghua traveling blockHonghua rotary tableSichuan HonghuaDC motor driven drilling rigAC Variable Frequency Motor Driven Drilling Rigs Mechan-Electric Drilling RigsMechanical Driven Drilling RigsLanzhou Crown BlockLanzhou Traveling blockLanzhou HookLanzhou Hook BlockLanzhou SwivelLanzhou Rotary TableLanzhou DrawworksLanzhou Eddy current brakeLanzhou Mud pumpLanzhou Compound Transmission UnitLanzhou MastLanzhou SubstructuresLanzhou LS-NOWBPM Control System for Surface Mounted BOP StacksBPM Top driveBPMF/BPM(Beijing Petroleum)Renqiu Boke(Forward)Hysun MarineGGPMF/DONGSU(BOP CONTROL)FlowroxShenkai BOPShanghai ShenkaiCasing spoolKilling manifoldChoke manifoldKingdream Gate valveKingdream Choke valveKingdream check valveChengde KingdreamDrawworks Hydraulic Disc BrakeCentrifugal pumpMud Pump PartsBOP превенторBOP Control UnitSolid Control EquipmentWellhead Equipment & ToolsDownhole ToolsDrilling Rig Components & OthersDrawworks and PartsOther PartsRG Water Drilling Rig PartsSafety ProductHP Flow Line ProductsCrown blockUniversal JointBearingBladder AccumulatorBomco
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Substructures 
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The skid mounted substructure,with ship-shaped structure at the bottom for convenient pulling.

Trailer mounted substructure with walking wheels can be moved integrally by trailer.

Piled box substructure,high in the front section and low in the rear section,can be assembled in partition.

Box-on-box substructure is combined by multiple-lift box structures,forming a substructure which has different heights.The equipment on rig floor can be installed in high position.

Sling-shot substructure,the rig floor and the equipment on the rig floor can be installed in low position. The mast can be raised when the rig floor is in its low position and then the rig floor and mast can be raised integrally.

Swing-lift substructure,the rig floor and the equipment on the rig floor can be installed in low position.

The mast support legs can be assembled in low position and the mast will be raised after rig floor being raised.



ModelDZ90/3.9-TDZ170/4-TDZ170/6-TDZ170/5.1-TGDZ225/6-TG
Floor Heightm3.9465.16
Clear Heightm3.2342.914.93.84.9
Rotary Beam Capacity, kN9001700170017002250
Setback CapacitykN5009009009001200
Bottom Bore, m56.57.52.94
Weightkg3011072717405243200078500
T-Skid TG-Trailer
ModelDZ225/6-XDZ315/9-XDZ450/10.5-XDZ675/12-XDZ900/12-X
Floor Heightm6910.51212
Clear Heightm4.87.79.081010
Rotary Beam Capacity, kN22503150450067509000
Setback CapacitykN12001600220032504320
Bottom Bore, m99101010
Weightkg124000154780147800245000265000
X-Swing lift
ModelDZ225/5-TGTJ2-41DZ225/6-KDZ315/7.5-KDZ450/7.5-K
Floor Heightm54.567.57.5
Clear Heightm3.84.86.36.2
Rotary Beam Capacity, kN22502200225031504500
Setback CapacitykN12001500120016002200
Bottom Bore, m48.02x8.029910
Weightkg10200036800125100118300145800
T-Skid TG-Trailer K-Piled box S-Sling shot X-Swing lift


ModelDZ90/4.5-SDZ225/7.5-SDZ315/9-SDZ450/9-SDZ450/10.5-SDZ585/10.5-S
Floor Heightm4.57.59910.510.5
Clear Heightm3.46.157.697.6299
Rotary Beam Capacity, kN90022503150450045005850
Setback CapacitykN50012001600220022002700
Bottom Bore, m2.98.58999
Weightkg28716131400165000190024197000212000
S-Sling shot