2020 官网升级中！现在您访问官网的浏览器设备分辨率宽度低于1280px
请使用高分辨率宽度访问。

info.k@kellegco.com

2023-12-13

How to operate DTH hammer drilling technology for water wells?

The DTH hammer is the core component of drilling technology. If operated properly, it can significantly improve drilling efficiency.

2023-12-06

What is the top hammer drilling system?

The top hammer drilling system is a new rock drilling technology with a wide range of applications and has become an important technology in the field of modern engineering construction.

2023-11-29

Down-the-hole Drill: an Efficient Drilling Equipment

A down-the-hole drill is mechanical equipment applied in geological surveys or engineering construction. It can drill on the ground or underwater to obtain geological information or drill holes to complete engineering construction.

2023-11-23

What is the difference between a round bar and a drill rod?

Round bars and drill rods display substantial disparities in constituent materials, applications, and functionalities.

2023-11-15

Characteristics and application scope of different types of DTH hammers

In view of diverse designs and applications, the variety of DTH hammers is vast, each possessing distinct attributes and range of applicability.

2023-11-08

Working principle of split set

Split set is a new type anchor of full-length anchoring and active reinforcement of surrounding rock.
Previous34567Next

© 2020 Kelleg International Trade (Shanghai) Co., Ltd. sitemap

Powered by SE