ATM-1000L Slotting Raise Boring Machine

The ATM-1000L Blind Raise Boring Machine (commonly known as the "Cutting Slot Raise Boring Machine") is Hunan Yier Mining Technology Co., Ltd.'s first-developed, versatile Raise Boring Machine, specifically designed for constructing cutting slots and cutting shafts. Compared to similar products on the market, it boasts high mobility, multifunctionality, and exceptional productivity—streamlining the preparatory steps typically required for conventional Raise Boring Machines, as it eliminates the need for pouring concrete foundations. Its drilling modes include deep-hole drilling, upward positive reaming, downward positive reaming, and the traditional downward reverse reaming used in conventional Raise Boring Machines, effectively meeting the diverse development needs of China's underground mining industries.

AT-2000T (mini) Raise Boring Machine

The AT-2000T Raise Borer Machine is a miniature overhead drilling rig developed specifically to address the unique challenges of China's small and medium-sized rail/roadway mine cage systems—characterized by their compact size, narrow transportation corridors, and low headroom. Featuring a modular design, it offers two versatile transport options: self-propelled on tires or towed along tracks. Additionally, its convenient positioning system and rapid disassembly capabilities make it perfectly suited to meet the evolving needs of China's smaller and mid-sized mines.

AT-4000L Raise Boring Machine

The AT4000L Raise Borer Machine has been developed by our company to meet the new characteristics of current underground mining processes in China. While optimizing the original rock-drilling parameters, this model incorporates system integration technology to achieve a more compact design, reducing the overall machine height. Additionally, its walking mechanism features an integrated crawler system, enabling it to better adapt to confined tunnel environments.

KQG-150 Down-The-Hole Drilling Machine

Rock Drilling diameter: 76-203mm <br/> Rock Drilling depth: 0-100m <br/> Rock Drilling angle: horizontal 0-360 °, vertical -5-90 ° <br/> Walking Dode: electric drive, tire walking <br/> Transportation Dimensions: 3.65m * 1.2m * 1.87m <br/>