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email:sales@hh-jx.com

After-sales service:0518-85826308

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


0518-85800984
0518-85383182

0518-85383089(The ministry of foreign trade)

Jiangsu drill god, cow! Yellow sea machinery, cattle!
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!
2018 (20th) China international mining conference
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.
The yellow sea hxy-6b core drilling rig has once again set a new record for large-diameter core exploration
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 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 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.
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