No.12 floor 5 qunsheng century square,jinyang Guiyang, Guizhou
Base on global horizon, MEC was born in 1998, which is an industrial group with leading position professionally manufacturing rock drilling tools. committed to constantly technology and facility innovation, we offer full range of button bits, drill steel, ...
Top Hammer Drilling tool, PDC Bit, Breaker Tools, Rotary Bit, DTH Hammer Drilling tool