
Hotsell Crawler Drilling Rig for Rock Coal Borehole Anchoring Drilling Machinery. High Efficiency & Low Energy: Hydraulic controlled system with DTH hammer saves equipment purchase cost and energy. Rugged Terrain Capability: Crawler type with strong climbing ability, suitable for rugged ground and flexible movement. CE & ISO Certified: Meets CE, ISO 9001:2000, and ISO 9001:2008 standards for quality assurance. 1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind. Customizable Options: Offers full customization, minor customization, and flexible customization from samples or designs. Powerful Drilling Specs: Drill hole diameter 150-200mm, depth 30-50m, with 56KW host power. Global Export Experience: Products sold in over 60 countries including USA, Germany, and Japan. Professional Manufacturer: Backbone enterprise with 10+ years experience and advanced CNC equipment.