LHS ROCK DRILLING TOOLS(LIAONING) MACHINERY EQUIPMENT SALES CO.,LTD.

Located in Huludao City, Liaoning Province, it was established in 1969, with an annual industrial output value of RMB 350 million, global sales of nearly US$130 million, 573 employees, and an area of 140,000 square meters. It is currently the largest threaded drill tool manufacturer in China and the first Chinese drill tool company to promote drill tools to the international market. LHS products are mainly used for underground tunneling projects, underground long-hole drilling projects, underground bolting and scaling, projects, culvert drilling projects, blasting projects for open pits, quarries, roads and hydropower engineering projects, diversion tunnel of hydropower projects and underground workshop construction