Beijing Jietaihongli Technology Co., Ltd. |
Verified Suppliers
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Construction machinery tools parts telescopic interlocking kelly bar
Advantages of our drill pipe:
1. Adopt the advanced technology design and standard modular
design.
2. Equipped with advanced processing facilities, processing
technology and auto manufacturing equipment .
3. The kelly bar is with low weight , high strength , good abrasion
resistance.
4. The material is from China top pipe manufacturer or imported
from Germany . the seamless steel tube is with alloy and special
heat treatment .
5. Have granted more than 35 patents for the kelly bar design area.
Kelly Bar Production Process
Interlocking kelly bar is of great pressure transmission and good anti-contortion perfomance. There are 3 rigid parts between drilling pipes to transfer greater pressure from embedding cylinder. And even at the hard geologic condition it can transfer greater pressure and drill in. Stair key, organization transmission, the outside key is made by highly wear-resisting tempering steel. For soft fromations, (weak) weathered rock, hard strata construction.
TECHNICAL DATE:
FAQ
1. who are we?
We are based in Weifang Shandong, China, start from 2004,sell to
Africa(19.00%),Mid East(15.00%),South America(14.00%),North
America(12.00%),Southeast Asia(12.00%),South Asia(11.00%),Eastern
Europe(10.00%),Domestic Market(1.00%),Oceania(1.00%),Southern
Europe(1.00%),Northern Europe(1.00%),Central America(1.00%),Western
Europe(1.00%),Eastern Asia(1.00%). There are total about 101-200
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?
Interlocking Kelly Bar,Friction kelly bar,Drilling
tools,Casing,Tremie Pipe ,Used Rigs,Rotary Drilling Rig Spare
Parts.
4. why should you buy from us ?
For more than 10years,Beijing Jietaihongli Technology CO., Ltd. has
been a trusted name in the kelly bar and pile driver manufacturing
industries.
5. what services can we provide?
Accepted Delivery Terms:
FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express
Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit
Card,PayPal,Western Union,Cash,Escrow;
Language
Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian,Korean,Hindi,Italian