The global mining industry is undergoing a radical transformation driven by automation, enhanced safety regulations, and the demand for higher operational efficiency. Flameproof Longwall Support Vehicles have become the backbone of modern underground coal mining. In regions like Australia, the USA, South Africa, and Russia, the transition toward fully mechanized longwall mining has created a massive demand for robust auxiliary transportation equipment that can operate in explosive methane-rich environments.
Industry trends indicate a shift from simple mechanical haulage to intelligent, high-capacity carriers. Today’s market demands vehicles that not only transport heavy hydraulic roof supports but also integrate real-time monitoring, lower emissions, and superior ergonomics. The "Cheap" aspect of modern procurement is no longer about sacrificing quality; it’s about Cost-Effectiveness through Lifecycle Value. Global mining enterprises are seeking partners who provide OEM-quality machinery with lower maintenance overheads, which is where specialized Chinese manufacturers like Kelong New Materials excel.
Global standards such as ATEX and MSHA require rigorous flameproofing. Our vehicles utilize explosion-proof diesel engines and spark-arresting technologies to ensure zero-risk operations in deep underground gassy mines.
With models ranging from 25T to 80T (like our WC80Y series), we provide the lifting and haulage power necessary to move massive longwall shields in a single trip, drastically reducing downtime during face changes.
Founded in 1996, Shaanxi Kelong New Materials Technology Co., Ltd. has grown from the Xianyang Kelong Rubber Products Institute into a technological powerhouse. As a leader in the domestic coal machine sealing and auxiliary transport industry, we provide a holistic approach to mining equipment. We are not just a factory; we are an R&D-driven innovation hub.
Our production facilities are equipped with world-class technology. Our sealing products utilize machinery and techniques from DMH Austria, while our high-pressure hydraulic hose production base features a complete set of equipment imported from Italy. This international technical foundation allows us to produce Flameproof Longwall Support Vehicles that compete with global giants on quality while offering the competitive pricing of a Chinese factory.
By leveraging China's robust industrial supply chain and our large-scale production (annual output of 300 million RMB), we offer premium Flameproof Chock Carriers at a significantly lower entry cost than European or North American competitors.
We understand that a vehicle in Australia faces different challenges than one in Russia. Our team of 180 engineers provides customized modifications for local environmental conditions, including specialized cooling systems and tire configurations.
With ISO and IRIS certifications, every vehicle and seal kit undergoes a multi-stage inspection. Our goal is to enter the global top three in frame-type handling vehicles within the next two years.
Modern coal mining operates on tight margins. A delay in moving a longwall face can cost millions in lost production. Our WC series support trucks are designed for rapid deployment. Whether it's the WC50Y or the heavy-duty WC80Y, these vehicles offer high maneuverability in narrow underground drifts. Coupled with our in-house manufactured high-pressure hoses and sealing kits, we ensure that the hydraulic systems of your entire longwall face remain leak-free and responsive.
Ultra-tough, high-pressure hydraulic hose for rock-solid machinery performance in deep coal seams.
Rigorously tested under extreme mechanical loads to ensure stability in heavy-duty lifting.
Corrosion-resistant and flexible designs for high-salinity maritime environments.
Seals tight and lasts long in high-pressure tunneling shield machines, cutting maintenance costs.
Beyond carriers, our Diesel Shovel Loaders (WC25E/WC30E) represent the pinnacle of auxiliary transport. These vehicles are essential for cleaning roadways, transporting materials, and supporting the maintenance of the longwall face. In the global mining market, the demand for diesel-powered flameproof loaders is surging because they provide the mobility that electric tethered equipment cannot match.
Our shovel loaders feature ergonomic cabins, advanced filtration systems to manage diesel particulate matter (DPM), and heavy-duty drivetrains that handle the steep gradients common in underground mines. By integrating these vehicles into your fleet, you improve not only safety but also the "MTTR" (Mean Time To Repair) of your mining operations.
A vehicle is only as reliable as its smallest component. This is why Kelong invests so heavily in sealing technology. Using Austrian DMH equipment, we produce hydraulic seals that withstand the cyclic pressure spikes of longwall movement. Our bidirectional piston seal kits and low-friction NBR guide rings are designed to prevent the catastrophic failure of hydraulic legs, ensuring that your longwall support vehicles are always ready for action.
We sincerely welcome you to visit our facility in Shaanxi, China. With total assets of 600 million RMB and a mission to lead the global auxiliary transport market, Kelong New Materials is your trusted partner for the next generation of safe, efficient, and cost-effective mining machinery.
Kelong New Materials
