0518-85800984

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Surface core drill

Underground tunnel drill

The engineering drilling machine

Trenchless horizontal directional drill

CBM multifunctional drilling rig

Auxiliary equipment of form a complete set

We are committed to

1. Abide by national and local laws, regulations and other requirements on quality, environmental protection and safety.

2. Continuously save energy and reduce consumption in the whole process of product production, strive to achieve continuous improvement of environmental management system and environmental behavior, and minimize resource consumption.

 

ABOUT US

H.H Drill-Tech Drilling Machinery Co.,Ltd. (former lianyungang huanghai machinery co., LTD.)

The company is engaged in the design and manufacture of complete sets of technical equipment for geological exploration ...

09/14
Jiangsu drill god, cow! Yellow sea machinery, cattle!
Congratulations on the central heating network project of shangqiu city contracted by jiangsu zhanshen group. Directional drilling through the heat pipe with diameter of 1400 and 720 meters and then connecting the first-class sand layer to tow back successfully. This project marks the largest pipe diameter in the heat pipe trenchless industry!
Jiangsu drill god, cow! Yellow sea machinery, cattle!
06/30
2018 (20th) China international mining conference
Sponsored by China mining association, the China international mining congress (the 20th) will be held in tianjin meijiang convention and exhibition center from October 18 to 20, 2018.
2018 (20th) China international mining conference
02/13
The yellow sea hxy-6b core drilling rig has once again set a new record for large-diameter core exploration
Hxy-6b core drilling machine is a kind of core drilling machine designed by our company to improve the advantages and characteristics of various types of core drilling machines at home and abroad. It is mainly suitable for metallic and non-metallic solid deposit exploration. It is widely used in geology, metallurgy, coal, hydrology, water well, engineering and other industries to diamond and cemented carbide drilling mainly core drilling equipment, but also suitable for shallow oil and natural gas mining, mine tunnel ventilation, drainage and large diameter foundation pile construction.
The yellow sea hxy-6b core drilling rig has once again set a new record for large-diameter core exploration
11/23
The gsdp-2 well, the first deep well to be fully cored by scientific drilling in the continental shelf of the south yellow sea, has a smooth final hole
The drilling core of the csdp-2 well 2000 meters, which was organized by Qingdao institute of Marine geology of China geological survey and carried out by the third team of shandong geological and mineral bureau, has been accepted by Qingdao national laboratory of Marine science and technology.
The gsdp-2 well, the first deep well to be fully cored by scientific drilling in the continental shelf of the south yellow sea, has a smooth final hole

 

—— NEWS ——

Strictly follow the customer demand as the guidance, innovation as the driving force, in good faith as the fundamental, management as the basis of the business philosophy.

Location: Indonesia construction site

 

Hmc-800 coal bed gas shale gas multifunctional drilling rig

APPLICATION CASE
Classic application cases

Professional construction attitude, invite you to witness together

Hxy-9 core drill

 

Shandong construction site

Hxy-6b core drill

 

Jiangxi construction site

FDP-1000 trenchless horizontal directional drilling rig

 

Beijing construction site

Hydx-6 full hydraulic core drill

 

Mongolian construction site 2

Scanning focuses on the WeChat platform

 

email:sales@hh-jx.com

After-sales service:0518-85826308


0518-85800984
0518-85383182

0518-85383089(Foreign trade Dept.)

No.1 xinjian east road, haizhou development zone, lianyungang, jiangsu, China

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