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BEIJING JIETAIHONGLI TECHNOLOGY CO,.LTD

Jietaihaoli Group is a professional high tech trade enterprise, located in Beijing City, and branch company is at Shandong ,established in 2003. It is a professional manufacturer engaged in the research, development, production, sale and service of any type of kelly bar & drill tools on rotary drilling rig , and sales any accessories of rotary drilling rig, and exports the used rotary drilling rig.

COMPANY

联系方式01

Time of issue:2020-12-29 13:01:38

Company :	BEIJING JIETAIHONGLI TECHNOLOGY CO,.LTD
Address :	Rm1903-3# , Ronghua BLD, Yizhuang , Daxing District , Beijing 100176
Phone :	+86-15611480283
Fax :	010-87617688
Email :	sally@chinajthl.com

SALLY ZHAO

联系方式02SALLY ZHAO

Time of issue:2020-12-29 13:04:45

Position	Trade manager
Mobile phone	+86-15611480283
Telephone	+86-536-5898001
Email	sally@chinajthl.com
Skype	sally.zhao88
QQ	731732205
Whatsapp	8615611480283
Wechat	8615611480283

KELLY CHEN

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Cathy li

联系方式04Cathy li

Time of issue:2020-12-29 13:09:01

Position	SALES MANAGER
Mobile phone	+86-13311085686
Email	cathy@chinajthl.com
Whatsapp	8613311085686
Wechat	8613311085686

Jack An

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Type: Friction Kelly Bar Sections: 3,4,5 Material: 1st-2nd sections: Q345B;3rd-4th sections:27SiMn or 35CrMo Application: used with piling rigs for drilling in dense sand and gravel and weak to strong rock. Friction type drill Kelly bar is a kind of drill pipe type with international advanced six-ribs distribution technology composition. This kelly bar has the advantage of operating sample ,drilling deep,but with less pressure transmission.

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Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine.Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bar which can be compared favorably with the imported ones. Interlocking Kelly bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly bars manufactured by JIETAIHAOLI can be fully locked by mechanical locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.

Bauer bg25 Interlock Kelly Bar

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.

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1. Over 16 years manufacture experience , mature technology and technology innovation. 2. Supply the after-sale service and technology support 3. Part of engineers are from IMT company . 4. One of kelly bar supplier for Sany , TEG and XCMG company . 5. We have about 100 experienced workers , provide automatic welding tech. 6.

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BEIJING JIETAIHONGLI TECHNOLOGY ,CO,LTD

Add: 3-1903, Ronghua xintai International Building. Yizhuang Beijing, China，100176

Tel：86-536-5898001

E-mail：haoronghui@chinajthl.com