No.320 Changqing Road, Kaifu District, Changsha City, Hunan Province, China YIER Science and Technology Industrial Park

（86-22）23772564

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Raise Boring Machine

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AT-4000LD Raise Boring Machine

The AT-4000LD Self-Propelled Raise Boring Machine is designed for large-diameter and deep raise construction in both domestic and international mining operations. The machine features a modular design that provides a compact configuration and reduced working height. Its integrated crawler chassis enables self-propelled travel and excellent maneuverability, making the machine well suited to relocation and operation in complex underground mining environments.

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Raise Boring Machine

AT-2000TB Inclined Raise Boring Machine

The AT-2000TB Inclined Raise Boring Machine is a compact and modular raise boring machine designed for inclined raise construction, with drilling angles ranging from 25° to 90°. The machine provides two travel modes: diesel-powered, tire-mounted self-propelled travel and rail-guided towing. Its compact configuration facilitates relocation and simplifies assembly and disassembly, making it well suited to raise development in small- and medium-sized underground mines.

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at-2000tbraise

Raise Boring Machine

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Latest News

Equipment Empowers Mines to Improve Quality and Efficiency | Yier Technology’s ATM‑600T Cutting Raise borer Machine Has Completed On-Site Application at China Gold’s Jinshan Mining in Jiangxi Province

Focusing on rock-breaking in mining machinery | Yier Technology showcases at the 2026 Gold Industry Development Conference, empowering high-quality industry growth.

Narrow‑aisle compatible and multi‑purpose! The ATM‑600T cutting Raise borer Machine unlocks a new approach to shaft construction in high‑altitude mines.

Yier Technology made its debut at the Xinjiang Mining Expo, partnering with Kazakhstani mining companies to expand into the Central Asian market.

Service highly praised! Yier Technology’s after-sales team received a letter of gratitude and a banner of recognition from a customer.

Nine years of standing together through thick and thin, uniting our hearts and pooling our strengths to achieve even greater success — the Yier Technology 9th Anniversary Celebration and Team-Building Event concluded successfully.

Contact Information:

+86-18674836863

Email :mia@hn12jx.com

Sales Director: +86-18674836863 Mia Su

Company address: No.320 Changqing Road，Kaifu District，Changsha City，Hunan Province，China YIER Science and Technology Industrial Park

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