Xiamen betopper mining machinery co

We are equipped with wide rang of advanced equipment required for manufacturing rock drilling machine and pneumatic tools. independently designs and makes the following products: hand-held rock drill y20, y24,internal combustion rock drill (hand held, gasoline),air leg-rock drill, the most advanced high air pressure dth hammer in china; all kinds of dth bits, eccentric drilling equipments for simultaneous drilling and casing through overburden and loose rock formations; all kinds of threaded drilling bits; shank adapters and coupling sleeves; all kinds of tool joints and drill pipes, spare parts for drill rig. all products are interchangeable with various products manufactured by sandvik, ingersoll-rand, atlas copco etc, all our products are widely used in mining, tunneling, quarrying, construction, and civil engineering project.