After more than seven years of continuous operation, the conveyor has transported over 104 million tonnes of coal while maintaining stable performance and reliable operation.
BOTON supplied an 11,200 m fire-resistant aramid conveyor belt for the mine's primary underground conveyor, demonstrating the capability of lightweight aramid technology in ultra-long-distance conveying.
Compared with conventional steel cord conveyor belts, the lightweight aramid construction helps reduce conveyor weight, lower running resistance and improve energy efficiency while maintaining high tensile strength.
CHN Energy's Shangwan Coal Mine is one of China's highest-capacity underground coal operations, placing exceptionally demanding requirements on the safety, reliability and efficiency of its main conveying system.
BOTON supplied an 11.2 km fire-resistant aramid conveyor belt for the mine's primary underground conveyor. Combining lightweight aramid reinforcement with optimized belt engineering, the project demonstrates long-term, reliable performance under demanding underground mining conditions while helping improve energy efficiency and reduce maintenance requirements.
The combination of an 11.2 km belt length and high-capacity coal transport required a lightweight belt structure capable of reducing running resistance while maintaining high tensile strength and operational stability.
Continuous operation under heavy production loads places significant demands on splice durability, belt tracking stability and maintenance efficiency throughout the conveyor lifecycle.
Underground coal mining environments require conveyor belts with reliable flame-resistant and anti-static performance to support safe, uninterrupted operation.
BOTON adopted high-performance aramid reinforcement to significantly reduce belt weight while maintaining the strength required for ultra-long underground conveying. The lightweight structure helps reduce running resistance, lower energy consumption and improve conveyor efficiency.
The belt structure and splice design were specifically optimized for aramid reinforcement, achieving splice efficiencies above 90% while maintaining excellent tracking stability throughout long-distance operation.
BOTON established digital lifecycle records covering installation, inspection and maintenance history. Combined with standardized maintenance procedures, this data-driven approach supports predictive maintenance and improves long-term operational reliability.
Explore key scenes from the Shangwan underground aramid conveyor system, from long-distance belt operation and conveyor protection to real-time monitoring and site management.
Designed for continuous underground conveying under demanding mining conditions, the aramid belt delivers stable tracking and reliable long-distance performance.
The ultra-long conveyor forms the mine's primary coal transport route, supporting continuous, high-capacity production around the clock.
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