3）Xinjiang Ebao Mineral Resources Exploration and Development Co., LTD. Yulecken copper mine filling system filling operation project

Project Type: Full tailings concentrated paste filling operation project

Project Overview: The operation team is mainly responsible for the entire professional technical guidance tasks of the project, including the accurate operation of the automatic control system of the filling station, the periodic inspection of the pipeline network and key equipment, the preventive maintenance of the equipment according to industry standards, and the comprehensive operation and maintenance management of the system using advanced technical means to ensure the efficient, stable and safe operation of the project.

Project Results:

4）Tengzhou Guozhuang Mining Co., LTD. Filling mining construction and operation general contract project

Project Type:Coal gangue paste filling operation general contract project

Project Overview:The contract scope of this project covers the whole process of filling system (excluding crushing system). Specific work contents include but are not limited to: well material ratio, slurry preparation, slurry transportation, filling operation, underground retaining wall sealing, filling operation, branch pipe disassembly and connection, installation and withdrawal, pipeline cleaning, etc.

Project Results:

5）Tangshan Kailuan Linxi Mining Co., Ltd. paste filling system operation contract project

Project Type:Coal gangue paste filling operation general contract project

Project Overview:Operations teams work across all core components of the ground filling station. It includes all operating equipment, supporting facilities, integrated control systems, real-time monitoring systems, electrical systems and their supporting protection devices. Ensure safe, efficient and stable filling operations. The underground area specifically involves the laying and maintenance of various filling pipelines, the installation and calibration of high-precision instruments and meters, the precise regulation of key control valves, and the efficient operation of hydraulic stations.

Project Results:

6）Subei County Bolun Mining Development limited liability company iron ore paste filling system operation contract project

Project Type:All tailings concentrated paste filling system operation contract project

Project overview: The operations team is fully responsible for implementing the overall slurry preparation process to ensure slurry quality meets established standards. In the installation of the filling pipe, the team starts from the tee and elbow of the filling main or branch pipe, and extends to the stope plastic pipe accurately and accurately to ensure the stability and safety of the pipe. In the pipeline conveying process, the operation team closely monitors the conveying status and timely adjusts the conveying parameters to ensure the smooth flow of the filling slurry. For stope filling operation, the team strictly follows the operation specification to ensure that the filling effect reaches the expected goal. For general blocking work (specifically excluding special blocking needs such as concrete retaining walls), the operation team also has the corresponding professional skills and experience, and can efficiently complete the blocking task. Responsible for the maintenance and maintenance of the filling equipment and facilities, through regular overhaul, cleaning and maintenance, to ensure that the equipment and facilities are in good running condition, to provide a strong guarantee for the filling operation.

Project Results:

7） Filling station construction project of Guizhou Xifeng Phosphate Mine Co., LTD

Project Type: Phosphogypsum gravel filling construction operation project

Project Overview: Annual filling capacity of 6~ 100,000 m³, aggregate: finished stone (-15mm), cementing material :325# cement, water: high water tank.

Project Results:

8）Tailings consolidation filling system operation project of Heiniudong Copper Mine, Jiulong Yalong River Mining Co., LTD

Project Type:Metal mine filter full tailing filling system operation project

Project Overview:The operation content comprehensively covers the in-depth research and development of new materials, accurate slurry preparation technology, efficient pipeline transportation system, fine underground filling operation process, professional filling labor management, comprehensive technical support services and fine management of equipment operation and maintenance, forming an integrated filling operation total contract service engineering system.

Project Results:

9）Lishui City, Zhejiang Province Suichang pyrite groundwater pollution control pilot project press filter full tailing filling system operation project

Project Type:Press filter full tailing filling system operation project

Project Overview: The operation content includes the whole process operation of filling material research and development, slurry preparation, filter tailing pressing, etc., responsible for equipment operation and maintenance and safety operation. The operation content comprehensively covers the whole process operation management of core work links such as scientific research and development and innovation of filling materials, precise preparation and deployment of high-performance slurry, and efficient up-pressing treatment of filter tailings. In this process, we are professionally responsible for the regular maintenance of various types of equipment, condition monitoring, troubleshooting and ensuring the safety and stability of the overall production environment. Through the use of advanced management concepts and strict operating procedures, we are committed to improving production efficiency, ensuring product quality, while maximizing the use of resources and friendly protection of the environment.

Project Results:It has won high praise from customers of Suichang Gold Mine Co., LTD., Lishui City, Zhejiang Province.