Hydraulic Power Unit

Hydraulic Power Unit for Drilling Rig as

  •  Drillfloor Tool HPU(Electrical Type)
  • Mast/Sub Hydraulic Raising HPU(Electrical Type)
  • Drawworks Disc Brake HPU(Electrical Type)
  • Diesel Driven Wheel HPU for Rig Moving Dolly(Diesel Driven Type)

Roller Kelly Bushing

Roller Kelly Bushing for Square or Hex.Kelly There are Pin driven and Square drive type. Pin drive Roller Kelly bushing: Specification 27-HDP 20-HDP 20-MDP 17-MDP square kelly 3 in-6 in 3in-6in 2½ in-5½ in 2½in -5¼in hex kelly 3 in-6 in 3in-6in 3 in-4¼in 3in -4¼in Type Heavy duty Heavy duty Middle duty Middle duty […]

Travelling Block or Travelling Block Hook

Travelling Block or  Integrated Travelling Block Hook Comply to API Spec.8C Travelling Block: Integrated Travelling Block Hook: There are models YG110 YG135 YG150 YG160 YG170 YG180 YG225 YG250 YG350 YG450


Releasing and Circulating Overshot

Oil&Gas Drilling

Oil&Gas Drilling Equipments,Drilling Equipments Spare Parts, BOP, Safety Device, Camp+Drilling Tubular and Tools+Drilling&Workover Rig package+Oilfield Fluid Product


Water,Mining,Construction Drilling

Drilling Equipments,Tools and Spare Parts for Water,Mining,Engineering Application

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Artificial Lifting



Stimulation Equipments

Components and Spare Parts for Frac Pump,Cement Pump,Coil tubing,Nitrogen Generation Unit


Welcome to JH Petrol !

JUNHUA I&E Co.,LTD(JH) was launched from Dongying,China, as a supplier specializing in Oil&Gas industrial.Our businesses are comprised of Drilling Equipments,Drilling Tubular/Tools,Oilfield Fuild Material,Artificial Lifting Device, Stimulation Equipments,Chemical etc.