Blasting Blast Hole Drill Rigs Crawler Rotary Depth Blast Hole Drill Rigs Mine Drilling Rig

Blasting Blast Hole Drill Rigs Crawler Rotary Depth Blast Hole Drill Rigs Mine Drilling Rig. High Efficiency Engine: Electric direct injection engine with strong power and high fuel consuming effectiveness. Smooth Variable Speed: Rotation and thrusting work with infinitely variable speed and high transmission efficiency. Compact Design: Compact size and convenient construction suitable for various site conditions. Versatile Application: Ideal for laying urban water, gas, electricity, and oil pipelines without ground subsidence. Strong Torque Power: Max torque of 27500N.m with rotation speed up to 160rpm for heavy-duty drilling. Certified Quality: CE, ISO 9001:2000, ISO14000, ISO45001, and ISO50001 certified for safety and quality. Low Consumption: Low consumption of drilling tools and low heat generation in volumetric speed regulation. Customizable Options: Custom shipping and application options available for telecom, fiber, and cable projects.