Double Row Double Wall Casing Length 2000mm-6000mm

Casing action and structure of rotary drilling rig

Casing driver, pipe twister or full rotary drilling machine, and vibrating hammer embedded casing rotary drilling bucket follow the pipe in the casing. The casing technology can replace the static pressure technology of mud wall protection, and is applicable to the occluded pile and inclined pile, unstable stratum, outdoor construction resource limitation (no water and electricity), urban environmental protection construction, etc.

FAQ

1. Who are we?
   We are based in Beijing, China, start from 2009,sell to South Asia(30.00%),Domestic Market(20.00%),Southeast Asia(8.00%),South America(5.00%),Western Europe(5.00%),Mid East(5.00%),North America(5.00%),Central America(5.00%),Africa(5.00%),Oceania(5.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.
   
   2. How can we guarantee quality?
   Always a pre-production sample before mass production;
   Always final Inspection before shipment;
   
   3.What can you buy from us?
   Interlock Kelly Bar,friction kelly bar,drill bucket,casing,used bored piling rig
   
   4. Why should you buy from us not from other suppliers?
   Our company mainly produce the kelly bar,drill bucket, casing,used rig ,drill spare. we have the professional engineers and team, focusing on the manufacture of kelly bar, drill tools,casing series for 16 years, can satisfy different clients requirement.
   
   5. What services can we provide?
   Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,DDP,DDU,Express Delivery,DAF,DES；
   Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,CNY;
   Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
   Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

Welcome Contact Us

Due to space limitations, not all product details are displayed. For details, please consult Cathy Lee, WhatsApp+8613311085686

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.