SAE 100 R12 Spiral Hydraulic Rubber Hose High Pressure For Petroleum Based Hydraulic Oils
SAE 100 R12 Spiral Hydraulic Hose High Pressure For Petroleum Based Hydraulic Oils
KDAS Hydraulic Cylinder Oil Seal DAS / KDAS Combination PU Material Hydraulic Piston Oil Seal
Longwall Chock Carier Undermine hydraulic -WC50Y(B)-50T
Undermine hydraulic support truck WC55Y(A)-55T
Undermine hydraulic support truck WC60Y(A)(B)-60T
Ultra-high pressure wire Spiral Hydraulic Rubber Hose KE5611/SAE100 R9 Oil Resistant
Diesel Shovel Loader WC55E-55T-For underground fully mechanized mining auxiliary transportation of less than 55 tons
The global mining industry is undergoing a paradigm shift from traditional mechanical extraction to automated, intelligent mining systems. Central to this transformation is the hydraulic support equipment. These massive engineering marvels are the backbone of longwall mining, ensuring the safety of workers and the efficiency of coal extraction. As mines go deeper and geological conditions become more complex, the demand for cheap hydraulic support equipment for mines quotes has surged among global procurement officers who seek a balance between rigorous safety standards and cost-efficiency.
Technological advancement in the 21st century has introduced IoT-enabled hydraulic systems, where sensors monitor real-time pressure, tilt, and stress. This "Smart Mining" approach reduces downtime and predicts maintenance needs before failures occur.
From the vast coal basins of the United States and Australia to the burgeoning mineral markets in Africa and Southeast Asia, the industrial requirement for robust hydraulic hoses, seals, and support trucks has never been higher. Companies are no longer just looking for a product; they are looking for integrated technological solutions that can withstand pressures exceeding 70MPa and temperatures that would compromise standard industrial equipment.
600M
Total Assets (RMB)
400M
Annual Output
500+
Expert Employees
180+
R&D Engineers
As a premier Chinese factory, Shaanxi Kelong New Materials Technology Co., Ltd. (founded in 1996) stands at the forefront of the hydraulic seal and high-pressure hose industry. We occupy a unique position as one of the top three domestic coal machine sealing companies. Our advantage lies in our European-standard production lines, including sealing technology from DMH Austria and hydraulic hose equipment imported from Italy.
For global buyers, "Cheap" does not mean a compromise in quality. By leveraging China's complete industrial supply chain and our large-scale production (8% domestic market share), we offer competitive quotes for hydraulic support equipment that meet ISO and IRIS international standards. This allows mining companies in regions like South America and Eastern Europe to modernize their fleets without exceeding their capital expenditure budgets.
Hydraulic supports are increasingly integrated with remote control systems, allowing operators to adjust mining face parameters from the surface, drastically improving safety.
Using ultra-high molecular weight materials for seals (like our KDAS combination seals) to extend equipment life in corrosive underground environments.
Transitioning to fire-resistant and biodegradable hydraulic fluids to meet the strict environmental ESG goals of modern mining corporations.
The global shift towards "Green Mining" requires equipment that is not only powerful but also sustainable. Our high-pressure spiral hoses (SAE 100 R12) are designed to prevent leakages that could contaminate groundwater, making them a preferred choice for eco-conscious mining operations.
Discover how our hydraulic solutions empower diverse industries worldwide.

Ultra-tough, high-pressure hydraulic hose for rock-solid machinery performance in deep coal mines.

Rigorously tested stability under extreme lifting conditions for heavy construction equipment.

Innovative designs combining flexibility and extreme salt-water corrosion resistance.
When searching for cheap hydraulic support equipment for mines quotes, companies must evaluate several key factors beyond just the initial price tag. The "Total Cost of Ownership" (TCO) includes the longevity of the seals, the burst pressure safety margins of the hoses, and the load capacity of the support trucks.
Local applications vary greatly. In the Australian outback, heat dissipation is critical for hydraulic systems. In the Siberian mines, rubber flexibility at sub-zero temperatures is the priority. Our SAE 100 R6 and 4SH hoses are engineered to perform in these localized extremes, ensuring your mining operation never stops.
Longwall Chock CarierUndermine hydraulic-WC50Y
EN 856 4SH Strong structure 4 layer winding ultra high pressure steel wire screw hydraulic reinforced hose
High Pressure Wire Braided Hydraulic Hose EN853-1SN-1 and SAE100 R1
EN853 SAE 100 R6 Wire Braid Hydraulic Hose Oil Air Water Textile Rubber Hose
Hydraulic Piston Rod Seals Element With Simple Groove Design
Diesel Shovel Loader WC40E-40T-For underground fully mechanized mining auxiliary transportation of less than 40 tons
Diesel Shovel Loader WC30E-30T-for underground fully mechanized mining auxiliary transportation of less than 30 tons
Shaanxi Kelong New Materials Technology Co., Ltd. has evolved from the Xianyang Kelong Rubber Products Institute into a global powerhouse of technological innovation. With total assets of 600 million RMB and an annual output value exceeding 300 million RMB, we are committed to being the "Sealing Expert" for the global mining machinery industry.
Our R&D investment accounts for more than 7% of our annual income, ensuring that our products—from 55T underground support trucks to intricate piston rod seals—stay at the cutting edge of the industry. We invite global partners to visit our production base and witness our Italian-imported hydraulic hose production lines and our commitment to quality control.
Whether you are looking for a reliable supplier for mining shovel loaders or need a high-volume quote for hydraulic hoses, Kelong offers the scale, expertise, and competitive pricing to drive your project forward.