Overview of Rock Drilling Machinery Manufacturers Around the World-Ｓａｎｄｖｉｋ

Sandvik, a large-scale groupwith a history of more than 150 years in Sweden, is at the international leading level in the production of rock tools for drilling equipment. In 1989, Sandvik acquired the Finnish CompanyTamrock known for hydraulic drifters, drill rigs, etc., forming a large-scale internationally renowned manufacturer involved in many businesses such as drill rigs, hydraulic drifters, and rock tools. At present, Sandvik Group is strong and hasbusiness in more than 130 countries around the world.