DAMPING SPRING

Jietaihaoli specialized in rotary piling rig maintenance and aftersale professional maintenace team, 15 years abundant experience. We can maintain piling rig machine inculde abroad brand IMT, Soilmec, Bauer, Mait, Casagrande, and home brand SANY XCMG CRRC, Zoomlion, Sunward etc

1.Maintenance Projects Inculde

2.Rotary piling rig overhaul, repair and maintenance items Hydraulic 3.systems mainencace and troubleshooting

4.Circuit system maintance and troubleshooting

5.Engine overhaul and troubleshooting

6.Maintenance, replacement and modification of gearbox and motors

Damping spring
We can provide you with different sizes of kelly damping springs according to your needs.

We have extensive experience in the field of Kelly rods, so we are very special in terms of spare parts.

Piling Rig Spares

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.