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NMS Shines at the 21st China Coal & Mining Technology Exchange and Equipment Exhibition
2025.11.06
From October 28 to 31, the 21st China Coal & Mining Technology Exchange and Equipment Exhibition was successfully held in Beijing under the theme “New Quality Empowerment, Intelligent Future.”As a leading enterprise in the mining equipment manufacturing sector, NMS showcased a variety of innovative products and solutions, comprehensively demonstrating its deep expertise and strong technical capabilities in serving the coal mining industry.

RC0515 Roll Crusher Makes Its Debut

During the exhibition, NMS unveiled its newly developed RC0515 Roll Crusher for the first time.The equipment integrates a dual overload protection system composed of a speed sensor and hydraulic coupling, along with multiple safety mechanisms such as real-time bearing temperature monitoring. Together, these features create a comprehensive active and passive protection framework, ensuring operational safety under complex conditions.Its optimized crushing chamber and roll-tooth design significantly reduce over-crushing, improve particle shape, and handle materials with an average moisture content of up to 18%, effectively solving blockage issues.The modular structure also enables easier installation, disassembly, and transportation, enhancing operational efficiency.


The RC0515 features comprehensive upgrades to its core components. The crushing teeth are made of high-manganese alloy steel, achieving a crushing strength of up to 250 MPa. The tooth profile can be customized for different applications, ensuring efficient crushing with fast replacement.The machine body is built with rolled thick alloy steel plates, utilizing butt welding and overall annealing to enhance structural strength and stability.The main shaft undergoes forging and heat treatment, working in combination with FAG/SKF bearings and a labyrinth sealing system to ensure high transmission reliability and extended service life.Compact and low in height, the RC0515 is ideal for underground mines or space-limited operations, requiring no special civil foundation and reducing infrastructure costs.

2MLS3673-B Banana Screen Demonstrates High Screening Efficiency
Also drawing significant attention was the 2MLS3673-B Box-Type Banana Screen.Based on the principle of equal-thickness screening, the machine features six screening sections with different angles, enabling quick material distribution and high screening efficiency to meet the demands of large-scale modern mining operations.

Equipped with a VB box-type vibrator, it achieves a vibration intensity of up to 6G, providing strong excitation force, smooth operation, and easy maintenance. Adjustable counterweights allow flexible amplitude control based on process requirements.The machine is fitted with SKF or FAG bearings and adopts a dual sealing system combining labyrinth and felt seals, effectively preventing dust ingress and extending service life.The reinforced screen box uses large-section rectangular beams for enhanced load-bearing performance.The vibration isolation frame reduces dynamic load transmission and minimizes structural impact, while the clip-mounted screen design allows for faster replacement and easier maintenance.

High-Performance Polyurethane Screen Media: Wear-Resistant and Anti-Clogging
NMS also highlighted its self-developed high-quality MDI polyurethane screen panels.Manufactured with imported raw materials, the screen surface hardness can be customized based on material characteristics.Combining high open area with superior elasticity, these panels effectively prevent clogging and improve screening efficiency and service life.The inner-hook locking installation structure ensures reliable assembly, while the flow-diversion block design maximizes material engagement with the screen surface.For dewatering applications, optional water-retaining dams further enhance dewatering performance.

Intelligent O&M System: Driving Smart Operations
In the field of intelligentization, NMS’s intelligent O&M system became another highlight of the exhibition.Integrating industrial IoT and other cutting-edge technologies, the system enables real-time data acquisition and analysis of equipment operations.It supports visualized condition monitoring and predictive maintenance, helping users transition from reactive repair to proactive prevention and providing strong support for smart mine operations.Through live demonstrations and real project case studies, NMS engineers vividly showcased the company’s comprehensive capabilities in intelligent service solutions.


Every product displayed at this exhibition embodied NMS’s advanced technical strength and its steadfast commitment to providing customers with efficient, intelligent, reliable, and environmentally responsible lifecycle solutions.NMS stated that it will continue to focus on customer needs, deepen R&D and innovation, and work hand in hand with global partners to promote a smarter, greener, and more sustainable future for the mining industry.
