PRODUCTS
Product Series
ZQJ Drill Pipe Threading Wrenches
ZQJ Drill Pipe Twist-off Pliers
ZQJ drill pipe twist pliers are used to match coalbed methane drilling rigs or workover rigs. They are suitable for loosening/tightening drill pipes during coalbed methane exploration, mining or workover operations. The drill pipe twist pliers are installed in the derrick or drilling platform of the drilling rig or workover rig. The pliers have a compact structure and are easy to install. The pliers are fully hydraulically driven, with large loosening/tightening torque and reliable clamping.