Place of Origin : Huludao,China

Lianhuashan Rock Tools Co. Ltd.(herein after called LHS) makes high quality Rock Drilling Tools on Drill Rigs, the products are widely used in drifting and tunneling for underground mines, bench drilling, quarry construction, steel enterprise etc.

In the Rock Drilling Industries in China, LHS can make and supply all kinds of Rock Drilling Accessories of drill rigs. The main products of LHS include Drill Bits, Drill Rod Coupling, Shank Adaptor and HYD series Hydraulic Drifter and accessorie