Two-way Shock Absorber(Shock Sub)

Two-way Shock Absorber Connected with the drilling string close to the bit. It can absorb or reduce both transversal and longitudinal vibration of the drilling string in drilling operations. Permits use of optimum combination of drill pressure and drill speed, reduces the drilling cost and promotes the drilling efficiency.

Flourescent Light for Drilling Rig

The LED light used on drilling rig are include: Explosion-proof Flourescent floodlights 400W Explosion-proof Flourescent Light 2×36W Emergency Explosion-proof Flourescent Light 2×36W Aviation Warning Light

Oil&Gas Land Drilling Rig

Truck-Mounted Drilling Rig Skid-Mounted Drilling Rig Fast-moving Drilling Rig Cluster Drilling Rig Desert Drilling Rig Arctic Drilling Rig Mechanical Type or SCR/DC Type or VFD/AC Type Drawworks power from 450-3000HP Ambient Temperature:from -40℃~55℃  



For workover rig, please choose YG type which integrated Travelling Block and Hook.


Comply to API 5CT API 5B Size Range:1.050″-4.5″ Wall thickness:2.87-16mm Grade:P NU EUE I Connection Type:STC LTC BTC

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

More Info

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.