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Explore our best-selling underground mining machinery and sealing components — trusted by operators across Chicago and the greater Midwest industrial corridor.
Chicago serves as a critical logistics and distribution hub for underground mining equipment across the Midwest, connecting suppliers with coal, salt, and mineral mining operations throughout Illinois, Indiana, and beyond.
With its world-class transportation infrastructure — including rail, road, and waterway networks — Chicago has long been a central distribution point for heavy industrial and underground mining equipment. Local distributors and procurement teams source hydraulic seals, loaders, and support vehicles from global manufacturers to serve mines across the tri-state region.
Illinois ranks among the top coal-producing states in the U.S., with underground longwall mining operations that demand high-performance hydraulic systems, robust sealing solutions, and reliable transport machinery. Discount pricing on certified equipment enables smaller operators to remain competitive while maintaining safety standards.
Chicago-area procurement managers report increasing demand for fully mechanized underground mining auxiliary transport solutions. Diesel shovel loaders and hydraulic support trucks are replacing manual operations, improving both efficiency and worker safety in confined underground environments.
The Chicago metro area hosts dozens of industrial equipment distributors offering competitive discount pricing on underground mining products. Buyers benefit from access to international manufacturers like Kelong New Materials, which combine ISO-certified quality with export-friendly pricing — making Chicago a top destination for cost-effective procurement.
The underground mining equipment sector is undergoing rapid transformation. Here are the critical trends influencing purchasing decisions in Chicago and across North America.
Automated drilling, loading, and haulage systems are reducing human exposure to hazardous underground environments. Chicago-based mining operators are investing in semi-autonomous diesel loaders and hydraulic support vehicles with remote monitoring capabilities.
Battery-electric underground loaders and haulers are gaining traction as mines seek to reduce diesel emissions in confined spaces. Hybrid diesel-electric models like advanced WC-series loaders bridge the gap between legacy infrastructure and zero-emission goals.
High-performance sealing solutions using PTFE, PU, and POM materials are critical for hydraulic systems operating under extreme pressure and temperature conditions. Innovations in guide rings and rod seals extend equipment life and reduce costly downtime.
IoT sensors integrated into hydraulic hoses and sealing systems enable real-time monitoring of pressure, temperature, and wear. Chicago mining operators are adopting predictive maintenance platforms to maximize uptime and reduce unplanned equipment failures.
Post-pandemic supply chain restructuring has led Chicago procurement teams to diversify sourcing from Asia-Pacific and European manufacturers. Companies like Kelong New Materials — with 30–40% export ratios — are well-positioned to serve the North American market with competitive lead times.
MSHA regulations and increasingly stringent OSHA standards in Illinois are driving demand for certified, high-quality underground mining equipment. ISO-certified suppliers with proven track records are preferred by Chicago-area mine operators for critical hydraulic and transport systems.
Established in 1996, Kelong New Material Technology is a high-tech enterprise integrating R&D, production and sales. The company specializes in combined sealing products, High Pressure Hydraulic Hoses and Longwall Chock Haulers — products primarily applied in coal mining, metal mining, civil aviation, high-speed railway, wind power, and other demanding industrial fields.
Sealing products are manufactured using equipment and production technology from Austria's DMH Company. The hydraulic hose production base uses a complete set of equipment imported from Italy, with an annual output exceeding 15 million meters of various hydraulic hoses. Total annual output value exceeds $58 million USD.
| Main Market | North America, Western Europe, Eastern Europe, Eastern Asia, Oceania |
| Business Type | Manufacturer, Trading Company |
| No. of Employees | 300 ~ 500 |
| Annual Sales | $60,000,000 – $80,000,000 |
| Year Established | 1996 |
| Export p.c | 30% – 40% |
| Customers Served | 100+ |
Shaanxi Kelong New Material Technology Co., Ltd. was established in 1996. It is a high-tech enterprise, integrating R&D, production and sales. The main products are combined sealing products, High Pressure Hydraulic Hose and Long wall Chock Haulers. The products produced are mainly applicated for coal mining, metal mining, also widely used in civil aviation, high-speed railway, wind power and other fields. The sealing products adopt the equipment and production technology of DMH Company in Austria. Hydraulic hose production base adopts a complete set of equipment imported from Italy, with an annual output of more than 15 million meters of various hydraulic hoses. Our total annual output value more than 58 millions of dollars. There are more than 500 employees. Has an independent R&D center to support OEM and ODM projects. The annual R&D investment accounts for more than 5.6% of the total revenue of the year. The main sales markets of our products are Asia, Oceania, East Euro and other regions, with ISO system and IRIS certificates. We look forward to working with coal main industry of Indonesia Enterprises and Importers.
Our production capabilities are backed by internationally sourced equipment and technology, ensuring every product meets the highest global standards for underground mining applications.
The sealing products adopt the equipment and production technology of DMH Company in Austria — one of Europe's leading manufacturers of precision sealing systems. This partnership ensures our rod seals, piston seals, and guide rings meet the most demanding hydraulic performance requirements for underground mining operations in Chicago and globally.
Our hydraulic hose production base adopts a complete set of equipment imported from Italy, enabling precision manufacturing of high-pressure hydraulic hoses. With an annual output exceeding 15 million meters, we supply hoses that withstand the extreme pressures and abrasive conditions of underground mining environments — from Chicago's Midwest operations to mines across North America.
Kelong New Materials holds a top-three position in China's domestic coal machine sealing industry, with an 8% domestic market share. High-pressure rubber hoses and frame-type handling vehicles are on track to enter the top three within two years.
Kelong New Material is a dynamic manufacturer and distributor of sealing solutions, supplying a wide range of standard and customized products and services to a vast range of industries. We have our own R&D center and technology center, which can produce customized products according to customers' needs. For different working environments and working conditions, we provide customers with specialized solutions on the basis of technical support.
With ISO and IRIS certifications, 30+ years of manufacturing experience, and direct export capabilities to North America, Kelong New Materials offers Chicago-area mining operators unmatched value. Our discount pricing on bulk orders, combined with OEM customization, makes us the ideal partner for both large mining corporations and independent operators across Illinois and the Midwest.
Browse our complete range of underground mining equipment and sealing components — available at competitive discount prices for Chicago and North American buyers.
