Discover our industry-leading selection of precision-engineered seals, industrial hoses, and specialized mining transport vehicles built for extreme performance.
Shaanxi Kelong New Materials Technology Co., Ltd. was founded in 1996, growing from the prestigious Xianyang Kelong Rubber Products Institute into a global technological innovation powerhouse.
As a technological innovation enterprise seamlessly integrating R&D, advanced manufacturing, and global sales, we specialize in comprehensive hydraulic seal sets, high-pressure industrial rubber hoses, and coal mine auxiliary transportation equipment. Our engineering capabilities extend to customized maintenance, technical consulting, and lifecycle support.
Our advanced components are trusted across mission-critical sectors including the Coal Mining Industry, Civil Aviation, High-Speed Railway Engineering, Heavy Engineering Machinery, and Wind Power Systems. We consistently deliver elite reliability to partners worldwide.
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Pioneering the next generation of intelligent hydraulic networks and ultra-durable carrier architectures through continuous R&D excellence.
Integrating IoT sensors and self-diagnostic elastomer polymers into hydraulic support systems to predict wear cycles before operational failure occurs.
Developing fully electric and hydrogen-hybrid underground auxiliary transportation vehicles to meet stringent global carbon-neutrality mandates.
Deploying advanced multi-spiral steel wire configurations and fluorocarbon formulations capable of withstanding pressures exceeding 700 bar.
Real-world deployment of our high-pressure hoses and hydraulic support systems across extreme industrial environments.
Ultra-tough, high-pressure hydraulic hose engineered for rock-solid subterranean machinery performance.
Rigorously tested assemblies that maintain absolute fluid integrity and structural stability under extreme load conditions.
Innovative design combining elite flexibility and corrosion resistance for seamless marine deployment.
Upgrade renewable energy generation equipment efficiency with our fatigue-resistant high-pressure hoses.
Seals tight, lasts long in high-pressure tunneling settings, significantly cutting maintenance overhead.
Need bespoke hydraulic carrier configurations or specialized rubber compound seals? Our 180+ R&D engineers are ready to collaborate.
Unmatched industry standing, world-class Austrian & Italian machinery, and rigorous ISO/IRIS quality assurance protocols.
Our high-performance sealing products utilize state-of-the-art production technology and precision machinery imported directly from DMH Company in Austria, ensuring micron-level dimensional accuracy.
Our advanced hydraulic hose production base operates complete assembly lines imported from Italy, delivering superior burst pressure resistance and unbeatable impulse lifespan.
Over 500 elite employees, dedicated R&D center, and 7%+ annual revenue reinvested into cutting-edge material sciences.
Certified under ISO and IRIS standards, with automated optical and physical pressure tests conducted across every production batch.
Top 3 market share in domestic coal machinery seals, with high-pressure hoses and handling trucks expanding rapidly worldwide.
Robust supply chain resilience guaranteeing on-time international delivery, local compliance, and dedicated technical support.
Expert insights addressing common technical, procurement, and logistical inquiries regarding our hydraulic support carriers and sealing components.
Our products are manufactured using elite Austrian DMH sealing technology and Italian hose production lines. With over 180 specialized R&D engineers and 7%+ annual R&D investment, we achieve superior durability, higher pressure ratings, and an 8% domestic market dominance.
Yes. All our high-pressure rubber hoses and frame-type handling vehicles undergo rigorous impulse, burst, and environmental testing. They comply with international ISO and IRIS standards, ensuring safe operation in underground mining rigs, wind turbines, and offshore platforms.
Absolutely. We offer comprehensive OEM/ODM customization based on specific elastomer requirements (NBR, HNBR, FKM, EPDM) and unique dimensional specifications for agricultural, construction, and heavy industrial machinery.
Backed by our advanced Smart Factory 4.0 production lines and extensive inventory capacity, standard product orders are typically dispatched within 15–25 business days. Our logistics team ensures secure global freight and compliance support.
Explore our full catalog of high-performance guide strips, spiral hoses, and durable piston oil seals designed for maximum operational uptime.
Kelong New Materials
