- Home
- Products
- Longwall Chock Carrier
- About Us
- Services
- News
- Contact Us
Leave Your Message
-
-
+86-29-3332 6567 -
-
-
Our top-rated hydraulic cylinder seals and O-ring kits — engineered for extreme conditions in Russian industrial environments.
Russia's vast industrial base — spanning Siberian coal mines to Arctic oil fields — demands the highest-grade hydraulic sealing solutions available on the global market.
Russia is among the world's top coal producers, with major operations in the Kuzbass Basin and Sakha Republic. Hydraulic cylinder seals are critical for longwall mining equipment, roof supports, and haul trucks operating in sub-zero temperatures down to -50°C. NBR and FKM compound seals provide reliable performance even under these extreme Siberian conditions.
The Urals and West Siberian Plain host Russia's largest oil and gas reserves. Hydraulic sealing components are indispensable in drilling rigs, BOP systems, pipeline compressors, and offshore platforms. PTFE-based and FKM seals resist aggressive hydrocarbons and maintain pressure integrity at depths exceeding 5,000 meters.
Russia's ongoing infrastructure development — including the Trans-Siberian Railway expansion, Arctic highway projects, and urban metro systems in Moscow and St. Petersburg — drives enormous demand for hydraulic cylinder seals used in excavators, cranes, and piling equipment. Discount pricing without quality compromise is a key purchasing criterion.
Russia's hydroelectric dams (including the Sayano-Shushenskaya), nuclear power plants, and wind energy projects rely on precision hydraulic systems. Seals used in turbine governors, gate actuators, and cooling systems must meet stringent pressure and temperature specifications, with zero tolerance for leakage.
Russia's vast agricultural regions — from the Volga steppes to the Krasnodar Krai — depend on hydraulic systems in combines, tractors, and irrigation equipment. Seasonal demand spikes require reliable supply chains and affordable, high-volume seal kits compatible with Russian-made and imported machinery alike.
Russia's major ports — Vladivostok, Murmansk, Novorossiysk — operate heavy hydraulic cranes, hatch actuators, and ship-loading systems year-round. Marine-grade seals with excellent salt-water and low-temperature resistance are essential for uninterrupted port operations, especially in Arctic shipping lanes.
Decades of manufacturing excellence, trusted by industrial partners across Russia and Eastern Europe.
Understanding the evolving landscape helps buyers and distributors make smarter sourcing decisions for the Russian hydraulic components market.
Following Western trade restrictions, Russia has accelerated its industrial self-sufficiency strategy. This has created a surge in demand for competitively priced, high-quality hydraulic seals from Asian manufacturers — particularly Chinese suppliers with proven ISO certifications and established export infrastructure. KELONG is ideally positioned to serve this growing demand.
Russian industry operates in some of the world's harshest climates. There is a clear trend toward advanced low-temperature elastomers — including specialized NBR compounds rated to -55°C and PTFE blends for Arctic applications. KELONG's material science capabilities, drawing on Austrian DMH technology, deliver reliable sealing performance across Russia's full temperature spectrum.
Russia's "import substitution" (importozameshcheniye) policy is driving local manufacturers to seek OEM seal suppliers who can match European quality at competitive prices. KELONG offers full OEM and ODM services, enabling Russian machinery manufacturers to source custom-designed seals that meet their exact specifications without European supply chain dependency.
Russian industrial enterprises are increasingly adopting Industry 4.0 technologies, including sensor-equipped hydraulic cylinders and predictive maintenance systems. This trend demands seals with tighter dimensional tolerances and enhanced material consistency to ensure accurate pressure monitoring. KELONG's R&D investment (7%+ of annual revenue) keeps pace with these evolving technical requirements.
Russian environmental regulations are tightening, particularly in sensitive ecosystems like the Baikal region and Arctic tundra. Zero-leak hydraulic sealing solutions are becoming a regulatory requirement rather than a preference. Multi-lip seals, combined sealing systems, and advanced wiper seals from KELONG provide the leak-free performance demanded by Russian environmental compliance standards.
Russia's aerospace and defense sectors maintain significant hydraulic system requirements. While civilian industrial applications dominate seal volumes, the defense-adjacent maintenance, repair, and overhaul (MRO) market creates consistent demand for precision hydraulic cylinder seals across a wide range of specifications and materials, including specialized PTFE and FKM compounds.
A leading manufacturer and exporter of hydraulic sealing solutions, serving Russia and global markets since 1996.
| 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 USD |
| Year Established | 1996 |
| Export p.c | 30% – 40% |
| Customers Served | 100+ |
At present, the company's total assets are 600 million RMB, with an annual output value of 300 million RMB. There are more than 400 employees including nearly 180 engineers and technicians — more than 40% are college graduates. Enterprise R&D personnel account for 17.5%. In the past three years, R&D investment has accounted for more than 7% of total annual income. The company ranks in the top three in the domestic coal machine sealing industry.
World-class European technology combined with China's manufacturing scale — delivering premium hydraulic seals at competitive prices for the Russian market.
Our sealing products adopt the equipment and production technology of DMH Company in Austria — one of Europe's most respected names in precision sealing. This ensures dimensional accuracy, material consistency, and performance reliability that meets or exceeds European standards demanded by Russian industrial buyers.
Our hydraulic hose production base utilizes a complete set of equipment imported from Italy, enabling production of over 15 million meters of high-pressure hydraulic hoses annually. From SAE 100R1 single-wire braid to SAE 100R9 multispiral configurations, every hose meets international pressure and flexibility standards for demanding Russian applications.
KELONG New Material is a dynamic manufacturer and distributor of sealing solutions, supplying a wide range of standard and customized products to a vast range of industries. We have our own R&D center and technology center, capable of producing customized products according to customers' needs. For different working environments and conditions, we provide specialized solutions backed by full technical support.
Explore our full range of hydraulic cylinder seals, pneumatic seals, hoses, and repair kits — all available for export to Russia at competitive discount prices.
