CFA Continuous Flight Auger Pile Foundation Auger

1. Material: Q345B for flight blade and center tube;

2. Coupling: 45# or 35CrMo;

Different types of couplings being used as per the torque, drilling diameter and depth;

Quadrangle, hexagonal and octagonal coupling available;

Coupling with high-quality material proceeded by CNC machine and heat teratment;

3. Flight Detail: General thickness of 20mm and 30mm for flight blade, others customized available;

Wear-resistant welding edge;

Existing product standard system, customized CFA availble, such as blade thickness and pitch, center tube diameter, joint size, wear-resistant welding edge, etc.

4. Type: Grouting or non-grouting;

Vertical drilling, horizontal drilling, extensible drillling and others available;

5. Application: Suit for international CFA rigs as Bauer, Soilmec, Mait, Casagrande etc other brand piling rigs;

6. Customer Feedback: Applied on various drilling rigs and highly praised by domestic and abroad customers

Specification of CFA Auger

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.