Yier Technology
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ATM-1000L Boxhole Boring Machine
The ATM-1000L Boxhole Boring Machine is a multifunctional boxhole boring machine designed for undergroundraise and shaft construction. It supports upward blind boring, downward reaming, and reverse reaming, providing flexible solutions for different underground mining applications.
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AT‑2000T Mini Raise‑Boring Machine
The AT‑2000T Mini Raise‑Boring Machine is a compact raise‑boring unit built for small‑to‑medium underground mines with narrow transport passages, limited working space and low‑clearance conditions. Its modular design offers two travel options: tire‑based self‑propulsion and rail‑guided towing.It integrates the drilling assembly and travel chassis into one compact, remotely‑controlled unit. This simplifies site‑to‑site relocation and minimizes repeated disassembly and reassembly. Thanks to its flexible positioning system and quick‑disconnect structure, setup and relocation can be completed efficiently. The AT‑2000T is well suited for underground raise construction where space and transport conditions are constrained.
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The AT-4000L Raise Boring Machine was developed to meet the evolving requirements of modern underground mining operations. Based on optimized rock-drilling parameters and an integrated system design, the machine features a more compact configuration and reduced overall height. Its integrated crawler travel system enables convenient relocation and improves maneuverability in confined underground tunnel environments.
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KQG‑150 Underground DTH Drill – Electric Drive
The KQG‑150 is an electric‑powered underground DTH drill for medium‑and‑long production holes. Compact in size, it offers 360‑degree drilling and tire‑based travelling with good gradeability. Equipped with integrated hydraulics, automatic anti‑sticking protection and wireless remote control, it features continuously adjustable drilling parameters and modular layout for easy maintenance, ideal for confined underground mining sites.
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