drilling machine XY-2 Core Drilling Machine Purpose XY-2 hydraulic feed core drill is small and light weighted, mainly used in shallow and medium deep diamond tungsten carbide core drilling, can....
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd. is one of the leading manufacturers in China of geophysical instruments. Since its foundation, our factory has a group of highly qualified....
drilling machine MGJ-50 Anchoring Drilling Rig APPLICATIONS: Mainly used for soil and rock anchoring, consolidating and strengthening foundation of highway and dam and retaining wall, ....
drilling machine GQ15 Engineering Drilling Machine APPLICATIONS: GQ-15 engineering drilling machine is newly designed special for large diameter pile hole drilling, can use forward-circulation....