As South America experiences rapid infrastructure integration, Paraguay's industrial landscape is undergoing a significant transformation. Historically characterized by agricultural logistics, the nation is aggressively modernizing its civil engineering, deep-level infrastructure tunneling, and quarry operations. The Paraná-Paraguay waterway and massive projects like the Yacyretá and Itaipú hydroelectric expansions have driven unprecedented demand for heavy-duty material handling systems. In these extreme environments, highly specialized equipment like Longwall Chock Carriers and Diesel Shovel Loaders has transitioned from traditional deep mining to play vital roles in complex subterranean works, heavy structural transport, and industrial excavation.
Ensuring continuous uptime of these massive hydraulic machines requires world-class sealing components. Shaanxi Kelong New Materials Technology Co., Ltd. addresses this precise need. As a global leader in high-performance sealing systems and heavy transportation machinery, we deliver localized solutions to Paraguay's emerging construction and resource corridors, ensuring absolute reliability under high-load, high-humidity, and highly abrasive environments.
Heavy-duty auxiliary diesel transportation equipment designed to maneuver within low-seam subterranean conditions and complex municipal engineering structures across Paraguay.
Compact 25-ton carrier optimized for narrow shafts and city subterranean pipelines in Paraguay.
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High-torque 30-ton workhorse, engineered to withstand the challenging soils of the Chaco region.
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Robust 40-ton carrier designed for rapid tunnel advance and high-volume material transit.
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Ultra-heavy 55-ton capacity loader, ensuring maximum throughput in massive engineering projects.
Send Inquiry NowHeavy machinery operation in Paraguay demands adherence to extreme environmental tolerances. The combination of high ambient temperatures, fine clay soils, and tropical rainfall places intense stress on hydraulic sealing rings, support cylinder packs, and heavy-duty chassis structures. Kelong New Materials offers a macro-industry solution by bridging Austrian precision engineering with robust manufacturing capacity.
By operating as a global exporter with dedicated compliance frameworks, Kelong ensures that every diesel carrier and hydraulic seal sent to South America meets both local MERCOSUR standards and international MSHA/ATEX certifications. Our products provide the reliability needed to prevent costly hydraulic fluid contamination and mechanical failures in remote worksites far from urban service centers.
600M+
Total Assets (RMB)
300M+
Annual Output (RMB)
500+
Skilled Specialists
180+
R&D Engineers
Kelong New Materials stands at the forefront of fluid seal and heavy transport manufacturing. Our technological edge is driven by two main production lines:
Our complete sealing line uses raw materials and production software imported directly from DMH Company in Austria. This guarantees precision tolerances up to 0.01mm for heavy rod seals and double-acting piston elements, crucial for longwall carrier control cylinders.
Our dedicated hydraulic hose manufacturing facility employs an advanced set of extrusion machinery imported from Italy. These hoses are engineered to withstand continuous impulse pressures exceeding 700 bar without cracking or micro-leakage.
We provide customized sealing systems and heavy-duty vehicles for key industrial applications throughout Paraguay and the wider region.
Our ultra-tough, high-pressure hydraulic hoses deliver rock-solid reliability for heavy excavator and mining fleets operating in wet conditions.
Our rigorously tested hoses maintain consistent oil flow and operational stability for harbor cranes under high heat and continuous load cycles.
Our flexible, salt-and-water-resistant hoses support continuous dredging operations along the critical Paraguay-Paraná river shipping routes.
Providing high-efficiency hydraulic pitch-control sealing elements, Kelong supports clean energy initiatives with zero-leakage configurations.
Our high-capacity TBM seals and hose assemblies prevent hydraulic fluid loss in high-pressure subterranean tunneling environments.
To ensure industrial vehicles and seal rings perform reliably under Paraguay's specific operating conditions, Kelong has introduced targeted engineering modifications across our entire product range:
Explore our extensive range of high-capacity hydraulic support trucks and precision-engineered sealing components built for heavy industrial machinery.
High-load hydraulic support transporter, offering exceptional stability on uneven underground surfaces.
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A versatile 50-ton hydraulic roof support carrier designed for rapid plant relocations.
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Heavy support hauler built for high-tonnage industrial component moves in remote regions.
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60-ton hydraulic hauler, featuring a low-chassis configuration and high torque output.
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High-load 80-ton transporter designed to move massive structures safely in challenging environments.
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Low-friction, single-acting rod seals designed to prevent drift in critical lift cylinders.
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Versatile NBR sealing rings suitable for dynamic hydraulic applications and fluid systems.
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Single-acting U-ring rod seals featuring a simple groove design for easy installation and maintenance.
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Oil-resistant NBR O-rings, designed to maintain reliable sealing in hydraulic valves and pumps.
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Precision wear guide rings designed to prevent metal-to-metal contact inside hydraulic cylinders.
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Single-acting pneumatic sealing element, providing exceptional gas-tight performance.
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Large-diameter, double-lip wiper seal providing heavy protection against sand, dust, and water ingress.
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Reliable Manufacturing Validated by Global Standards
Kelong New Materials maintains strict quality control systems to ensure every product excels in demanding field applications. With ISO 9001 and IRIS certifications, our professional quality team monitors the entire production cycle from raw material compound inspection to finished product dimensional checks.
Our sealing systems are designed to minimize machinery downtime. By utilizing premium polyurethane, nitrile rubber, and fluorocarbon compounds, we manufacture components that offer long wear life and resist chemical degradation in harsh conditions.
As industrial and municipal operations evolve, machinery requires higher efficiency and lower carbon footprints. Kelong New Materials' technical roadmap focusing on heavy transport carrier and seal development is built on three pillars:
Connect with Kelong's technical support team to receive specialized advice, request detailed product catalogs, or get a custom quotation for your project.
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Kelong New Materials