On March 7, leaders from China Railway 11th Bureau visited Yier Technology for guidance and exchange. Both parties had in-depth discussions on the AT-2000D Raise Borer Machine and construction issues that are about to be sent to Africa.

On that day, the leaders from China Railway 11th Bureau, accompanied by General Manager Long and General Manager Wu, visited Yier Technology's corporate culture exhibition hall, production workshop, and storage area.,During the visit, the staff of Yier Technology provided detailed introductions to the company's technological research and development, product innovation, and market application.

They also demonstrated the walking and automatic unloading rod technology of the Raise Borer Machine on-site. The automatic unloading rod technology not only improves the operational efficiency of the drilling rig but also reduces the difficulty of operation and safety risks.,The leaders highly praised Yier Technology's achievements in technological innovation, product quality, and market application.

At the exchange meeting, they gained a detailed understanding of the production status of the main components such as the AT2000D main engine, drill rods, and cutter heads that are to be sent to Africa.The production quality and progress of the main engine and key components are directly related to the smooth implementation and final results of the project.Therefore, Yier Technology has implemented strict control and supervision over every aspect of the production process to ensure that each product meets design requirements and quality standards.
At the same time, both parties also engaged in in-depth discussions and exchanges on how to further optimize the construction process and improve hole expansion efficiency, aiming to achieve more significant results in project cooperation.

China Railway Group and Yier Technology are deepening cooperation to build a new chapter in Africa's development. Currently, the cooperative projects include the Guinea project and the Zambia project.
In the future, Yier Technology will continue to adhere to the development strategy centered on technological innovation, increase R&D investment, enhance technological innovation capabilities, and inject more vitality into industry development.

At the same time, the company will actively expand the market, strengthen cooperation and communication with enterprises inside and outside the industry, and jointly promote the healthy development of the industry.
同时，公司也将积极拓展市场，加强与行业内外企业的合作与交流，共同推动行业的健康发展。