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High-performance sealing configurations engineered for heavy-duty applications, extreme temperatures, and minimal leakage.
The Greater Toronto Area (GTA) and the broader Southern Ontario region serve as the industrial engine of Canada. With a massive concentration of automotive assembly plants, heavy machinery manufacturing, aerospace engineering, and advanced food processing facilities, the demand for reliable hydraulic components is exceptionally high. Within these complex fluid power systems, hydraulic piston seals play a critical role. They prevent pressurized fluid from bypassing the piston, ensuring that linear force is generated efficiently and safely without internal leakage.
For Toronto-based manufacturing plants and mobile equipment operators, seal failure is not merely a maintenance issue—it represents costly production downtime. In industries like automotive parts stamping or municipal waste compaction, hydraulic cylinders operate under extreme pressure and continuous cycles. This requires piston seals that can withstand high friction, abrasive particles, and extreme temperature fluctuations typical of Canadian winters and intense indoor manufacturing environments.
Modern hydraulic systems in Ontario increasingly utilize eco-friendly, biodegradable synthetic fluids. Traditional sealing materials often degrade rapidly when exposed to these new fluids. Consequently, exporters supplying the Toronto market must offer advanced formulations, such as carbon-filled PTFE, high-grade Polyurethane (PU), and custom-engineered Fluorocarbon (FKM/Viton) compounds, to ensure chemical compatibility and long-term durability.
Global Manufacturer & Exporter of Premium Hydraulic Seals & Hoses
| 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.
Integrating European precision equipment and engineering protocols to deliver zero-defect hydraulic products.
Our sealing products adopt the equipment and production technology of DMH Company in Austria. This ensures precise machining tolerances and superior material integrity for all piston and rod seals.
Our hydraulic hose production base adopts a complete set of equipment imported from Italy, ensuring consistent wall thickness, high tensile reinforcement, and prolonged service life.
To understand the importance of high-grade hydraulic piston seals, one must examine where these components are deployed in the Greater Toronto Area and surrounding municipalities:
The Windsor-to-Toronto corridor is home to major automotive assembly facilities and hundreds of Tier-1 parts suppliers. Large hydraulic stamping presses shape sheet metal into body panels under immense force. The piston seals in these presses must withstand rapid cycling and continuous high pressures without leaking, as any pressure drop results in defective parts and immediate production halts.
Toronto's ongoing transit expansions, condominium developments, and road maintenance require heavy excavators, tunnel boring machines, and mobile cranes. These machines operate outdoors, exposed to rain, mud, road salt, and abrasive dust. Piston seals with integrated guide rings (such as carbon-filled PTFE strips) are vital to keep contaminants out of the hydraulic fluid and support heavy side loads on the cylinder rods.
Municipal waste trucks and recycling compactors operating throughout the GTA rely on powerful double-acting hydraulic cylinders to compress materials. The seals inside these cylinders are subjected to unpredictable shock loads and abrasive waste particles. Tough polyurethane seals with dual-lip designs ensure that the cylinders maintain maximum compaction force day after day.
Ontario's agricultural heartland requires robust machinery for planting, harvesting, and material handling. Hydraulic cylinders on tractors and combines must operate reliably through long harvest seasons without maintenance. Exporters targeting this sector must supply cost-effective, durable sealing solutions that resist ozone degradation, moisture, and agricultural chemicals.
Tailoring sealing configurations to unique operational environments.
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.
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 in the company, including nearly 180 engineers and technicians, more than 40% of the total number of college graduate and Enterprise R & D personnel accounted for 17.5%. In the past three years, R&D investment accounted for more than 7% of the total income of the year. The company is the top three in the domestic coal machine sealing industry, and high-pressure rubber hoses and Frame-type handling vehicles are expected to enter the top three within two years. The main products share 8% in domestic market. We will focus on technological innovation and continuously improve the technological content of products, so that the company's technology and products are always at the forefront. We will always sincerely welcome you to visit and cooperate with us together create a brilliant future!
Explore our full range of sealing rings, wear bands, and high-pressure hoses engineered for heavy-duty industrial applications.
