WangShengWei

Since its acquisition of Tamrock based in Finland in the 1990s, Sandvik, a large-scale multinational company, also possessed Tamrock’s hydraulic rock drills business. Hydraulic rock drills from Tamrock had been the largest competitors of those from Atalas. The paper covered relevant

Eprioc Group Company,an emerging company which is split from Sweden’s Atlas Copco,has independent businesses. The family of hydraulic rock drills features complete types and appropriate classification. In this paper,specifications of non-open-pit hydraulic rock drills such as the anchor drilling rig