Basic Info

Usage: Well Drilling

Material: Carbon Steel

Additional Info

Brand: Dingli

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 50 units per month

Port: Qingdao,Tianjin,Shanghai

Product Description

Piling Rig Rotary Interlocking Kelly Bar is an important part of hydraulic rotary drilling rig, because its quality directly affects the transmission pressure and working efficiency of the rig. The Kelly bar produced by our company uses advanced processing equipment and experienced engineers, and strict quality control system. Interlocking pressure Kelly bar contains 3 or 6 foreign keys with 3 or more sets of recessed pressure parts. Easy to transmit pressure and better resistance to torque. It is suitable for both dense sand and gravel as well as weak to strong rocks.The company is a professional manufacturer of rotary drilling rigs and accessories. For more information, welcome your consultation visit.