In China’s underground coal mining industry, longwall operations demand equipment capable of withstanding constant stress, impact, and abrasion.
Any unplanned downtime can significantly impact production and profitability. That’s why many leading operators rely on Bisalloy’s quenched & tempered (Q&T) steel to maintain efficiency and reliability in even the most challenging conditions.
From shearer drums and armoured face conveyors to crusher stations and roof supports, our Q&T plate delivers the perfect balance of strength, wear resistance, and toughness required for high-intensity mining environments. Produced at our advanced facility in China, each plate is manufactured to exacting standards, ensuring consistent quality and dependable performance.
With years of proven results and continuous research and development, Bisalloy Q&T steel has demonstrated its ability to extend service life, reduce maintenance shutdowns, and increase overall productivity in longwall systems. The result is a stronger return on investment, enhanced safety, and the confidence that comes from working with a trusted local supplier. Across China’s major coal mining regions, Bisalloy’s steel solutions deliver the durability and performance longwall operators depend on—shift after shift, day after day.



