Company Information Founded in 1958, a state owned drilling quipment factory subordinate to Huna Bureau of Geology and Mineral Exploration and Development. This product is CE certified. Briefing Feature: 1. Multiple drilling methodology can be applied: Mud rotary drilling, Air compressor DTH drilling 2. Hydraulic driven, smooth transmission, low noise, easy operation, labor saving 3. Drilling in different angles Application: Piling Hole Anchor Hole Water Well Blasting Hole Core Drilling Specification
DTH Diagram