Steel Tube Interlocking Kelly Bar Drilling Depth 20-100m

Advantages of drill pipe:

1.Adoption of advanced international six-key type distribution technology and standard modular design.

2.The whole set of kelly bar with light weight, high strength, thin pipe wall, small seam between sections and good wear resistance of internal and external keys. Our drill pipes are manufactured according to domestic drilling rig configuration needs and working conditions, combined with the processing of foreign drill pipes, and are matched with large-scale rotary drilling rigs at home and abroad.

3.Our kelly rods are made of high-strength seamless steel pipes, specially customized with domestic high-quality alloys, or customized according to customer requirements. We have many types of kelly bars, full interlocking, interlocking, friction and combined type. The length of the kelly rod depends on the actual needs of the customer or the parameters of the drilling rig.

Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.

Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and piling rig maintenance.The company established in 2004. The founder has been engaged in after-sales service of drilling rigs and kelly bars such as IMT, SOIMEC, BAWER, and MAIT before the establishment of the company. During this period he accumulated rich experience in kelly bar manufacture and maintenance.The company focused on the research, development and production of kelly bars after establishment. The main kelly bars produced include frictional kelly bars ,interlocking kelly bars and square kelly bars.