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Explore our top-selling hydraulic sealing solutions — engineered for durability, precision, and performance in demanding industrial environments across Istanbul and beyond.
Understanding the critical role of wiper seals in hydraulic systems across Istanbul's industrial landscape.
Hydraulic wiper seals — also known as scraper seals — are mounted at the outer end of hydraulic cylinders to remove dirt, dust, moisture, and other contaminants from the piston rod as it retracts, protecting the entire hydraulic system from premature wear and failure.
Manufactured from premium polyurethane (PU), NBR, and composite materials, our wiper seals deliver exceptional elasticity, chemical resistance, and dimensional stability — meeting ISO, DIN, and international standards required by Istanbul's manufacturing and export sectors.
Engineered to operate across a wide temperature range (-40°C to +120°C) and under high-pressure conditions up to 400 bar, these seals are indispensable in heavy machinery, mining equipment, construction vehicles, and marine applications prevalent in the Istanbul region.
Istanbul stands as Turkey's premier industrial and commercial hub, driving significant demand for high-performance hydraulic sealing components across multiple sectors.
Istanbul's ongoing mega-infrastructure projects — including new metro lines, the Canal Istanbul initiative, and extensive highway development — have created unprecedented demand for hydraulic cylinders and wiper seals in excavators, cranes, bulldozers, and hydraulic presses operating across hundreds of active construction sites throughout the city and its surroundings.
As one of the world's busiest maritime crossings, Istanbul's Bosphorus Strait hosts major port facilities and shipyards where hydraulic systems are critical. Wiper seals in ship-loading cranes, hydraulic hatch covers, and offshore equipment must withstand saltwater corrosion and extreme mechanical stress — driving demand for premium-grade sealing solutions.
The greater Istanbul region hosts numerous tier-1 and tier-2 automotive suppliers and assembly plants. Hydraulic wiper seals are essential in stamping presses, robotic assembly lines, and quality-control equipment. Local OEM manufacturers increasingly source certified sealing components from international exporters offering competitive pricing and reliable supply chains.
Turkey's rapidly expanding renewable energy sector — including wind farms along the Thrace region near Istanbul — relies heavily on hydraulic pitch control systems in wind turbines. These systems demand ultra-reliable wiper seals capable of continuous operation in outdoor, variable-weather environments with minimal maintenance intervals.
From coal mining to civil aviation — hydraulic wiper seals serve critical roles across Istanbul's diverse industrial ecosystem.
Underground hydraulic support systems and longwall equipment require dust-resistant wiper seals for continuous operation in harsh mining environments.
Aircraft ground support equipment, maintenance lifts, and airport logistics machinery depend on precision wiper seals for safe, contamination-free hydraulic operation.
Turkey's expanding high-speed rail network near Istanbul requires hydraulic braking and door systems sealed with vibration-resistant, long-life wiper seals.
Pitch control and yaw systems in wind turbines across the Marmara region use advanced polyurethane wiper seals engineered for 20+ year operational lifespans.
The hydraulic sealing industry is undergoing rapid transformation driven by technological innovation, sustainability demands, and evolving industrial requirements.
The global hydraulic seal market is witnessing a decisive shift from conventional NBR and PTFE materials toward high-performance polyurethane compounds. PU wiper seals offer 3–5x longer service life, superior abrasion resistance, and better performance in extreme temperatures — making them the preferred choice for Istanbul's demanding industrial applications and Turkey's growing export-oriented manufacturing base.
Industry 4.0 is transforming hydraulic systems across Istanbul's factories. Embedded sensors in hydraulic cylinders now monitor seal wear, leakage, and pressure anomalies in real-time, enabling predictive maintenance that reduces downtime by up to 40%. Seal manufacturers are increasingly developing IoT-compatible seal geometries and materials that work seamlessly with smart monitoring systems.
Environmental regulations in the EU — Turkey's primary export destination — are driving demand for low-friction, energy-efficient hydraulic seals that reduce system power consumption. New seal profiles with optimized lip geometries minimize friction losses while maintaining zero-leakage performance, contributing to Istanbul-based manufacturers' carbon reduction targets and EU market compliance.
Istanbul's diverse industrial base — from automotive to defense — increasingly demands application-specific seal solutions rather than off-the-shelf products. Leading exporters now offer rapid-prototyping, 3D-modeled custom seal designs with short lead times. OEM partnerships between Turkish machine builders and international seal manufacturers are growing at 15–20% annually, reshaping the regional supply chain.
Istanbul's strategic geographic position — bridging Europe, the Middle East, and Central Asia — has established Turkey as a key re-export hub for hydraulic sealing components. Free trade agreements and competitive logistics infrastructure enable Istanbul-based distributors to supply markets from the Balkans to the Gulf states, creating significant growth opportunities for certified seal exporters with competitive pricing and ISO-compliant quality systems.
A leading high-tech manufacturer and exporter of hydraulic sealing solutions with over 28 years of industry expertise.
| 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 Ratio | 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.
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. 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!
Our production capabilities are built on internationally sourced technology, ensuring every hydraulic wiper seal meets the highest global standards.
Our sealing products adopt the cutting-edge equipment and production technology of DMH Company in Austria — one of Europe's most respected sealing technology innovators. This ensures our hydraulic wiper seals meet the exacting standards demanded by European and Turkish industrial buyers, with precision tolerances and material quality that rivals any global competitor.
Our hydraulic hose production base operates with a complete set of equipment imported from Italy — the global benchmark for hydraulic hose manufacturing technology. This investment enables us to produce over 15 million meters of high-pressure hydraulic hoses annually, supplying Istanbul distributors and international exporters with consistent, certified-quality products at competitive lead times.
A glimpse into our state-of-the-art manufacturing facilities that produce hydraulic wiper seals and hoses for Istanbul and global markets.
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.
Browse our full selection of hydraulic seals, hoses, and industrial components — all available for export to Istanbul and global markets with certified quality assurance.
