WG-90 Excavator-modified Hydraulic Drill

Product Introduction No need to purchase a separate rock drilling jumbo, which greatly saves costs; Taking advantage of the excavator's crawling and rotating capabilities, it can work in steep working conditions with a wide operating range; The unique oil circuit valve design allows adjustment of oil circuit distribution for different working conditions to achieve the best rock drilling effect. The electromagnetic directional valves are all imported parts, which are precise, sturdy and durable; The excavator function can be restored when not in use, making full use of existing resources; Long-term technical exchanges and cooperation with international hydraulic rock drilling giants are maintained to ensure leading technological advantages; Dust removal devices and efficient control systems can be optionally equipped (optional accessories such as anti-sticking drill rod system, hole opening system, anti-empty hitting system, power adjustment system, etc.); The drill quick-change de…