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Precision-engineered hydraulic wiper seals and related components, trusted by industrial operators across Indonesia's mining, construction, and energy sectors.
Indonesia is one of Southeast Asia's fastest-growing industrial economies. The demand for high-quality, cost-effective hydraulic wiper seals is surging across multiple key sectors.
Indonesia ranks as the world's largest producer of coal and nickel, and is among the top 10 global palm oil producers. These resource-intensive industries rely heavily on hydraulic machinery — making hydraulic wiper seals a critical, high-demand component throughout the archipelago's industrial supply chain.
Indonesia's Kalimantan and Sumatra coal basins operate hundreds of hydraulic excavators, longwall supports, and haul trucks daily. Wiper seals prevent contamination from coal dust and abrasive particles, extending equipment life in extreme underground and open-pit conditions.
With Indonesia's National Strategic Projects (PSN) driving massive infrastructure investment — toll roads, ports, airports, and urban rail — hydraulic cylinders in cranes, excavators, and pile drivers require reliable wiper seals to maintain performance on humid, dusty job sites.
Palm oil and rubber plantation machinery across Java, Sumatra, and Borneo uses hydraulic systems extensively. Wiper seals protect cylinders from tropical moisture, soil, and organic debris, reducing downtime during critical harvest seasons.
Indonesia's offshore and onshore oil & gas operations — from Pertamina rigs to Chevron's Sumatra fields — demand seals that can withstand high pressure, chemical exposure, and temperature extremes. FKM and PTFE-based wiper seals are the preferred choice.
As an archipelago nation with over 17,000 islands, Indonesia's ports and marine logistics sector operates large volumes of hydraulic cranes, forklifts, and loading arms. Saltwater-resistant wiper seals are essential to prevent corrosion and seal failure.
Indonesia's geothermal power plants — the world's second-largest capacity — along with hydroelectric and wind energy projects, utilize hydraulic actuators and turbines that depend on precision wiper seals for long-term operational reliability.
The hydraulic seal market in Indonesia is evolving rapidly, driven by industrial modernization, environmental regulations, and rising demand for locally sourced components.
Indonesian industrial operators are increasingly shifting from low-cost, low-durability seals to premium-grade wiper seals made from PTFE, FKM, and NBR compounds. This trend is driven by the high cost of equipment downtime in mining and construction operations.
Indonesia's government "Making Indonesia 4.0" initiative encourages import substitution. While local seal manufacturing is growing, Chinese exporters with ISO certification and competitive pricing remain dominant suppliers, especially for specialized hydraulic wiper seals.
Environmental regulations from Indonesia's Ministry of Energy and Mineral Resources (ESDM) are pushing mining and energy companies to adopt leak-free hydraulic systems. High-performance wiper seals are central to achieving zero-leakage compliance goals.
Indonesian equipment manufacturers and MRO (Maintenance, Repair & Overhaul) companies are seeking OEM-compatible and custom-dimensioned wiper seals to replace aging cylinder components across diverse machine brands and models.
Indonesian importers actively source hydraulic seals directly from Chinese manufacturers to reduce costs. Factory-direct pricing from certified exporters like Kelong offers 30–50% savings compared to European or Japanese brands without compromising quality.
Indonesian procurement teams increasingly use online B2B platforms and require exporters to provide complete technical data sheets, material certifications, and CAD drawings — raising the bar for exporters competing in this market.
| 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 Longwall Chock Haulers. The products produced are mainly applied for coal mining, metal mining, and 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 is more than 58 million dollars. There are more than 500 employees. We have 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 Europe and other regions, with ISO system and IRIS certificates. We look forward to working with coal main industry of Indonesia enterprises and importers.
The sealing products adopt the equipment and production technology of DMH Company in Austria — one of Europe's leading seal engineering firms. This ensures our hydraulic wiper seals meet the highest dimensional tolerances and material performance standards demanded by Indonesian industrial operators.
Our hydraulic hose production base adopts a complete set of equipment imported from Italy, enabling precision manufacturing of reinforced hoses that pair seamlessly with our wiper seal systems. Annual output exceeds 15 million meters, ensuring consistent supply capability for large-scale Indonesian projects.
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.
For Indonesia's diverse industrial landscape — from Kalimantan's coal mines to Java's manufacturing hubs — we offer fully customized wiper seal dimensions, materials, and performance specifications.
Company Strength at a Glance
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 graduates. 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. We will always sincerely welcome you to visit and cooperate with us to together create a brilliant future!
Explore our complete range of hydraulic sealing solutions — all available for direct export to Indonesia with competitive pricing and fast lead times.
