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High-performance sealing solutions engineered for Indonesia's coal mining, construction, and heavy industrial sectors.
Indonesia's rapid industrial growth is driving unprecedented demand for high-quality hydraulic sealing components across multiple strategic sectors.
Indonesia is the world's top coal exporter. Companies in East Kalimantan, South Kalimantan, and South Sumatra rely on hydraulic seals daily in excavators, longwall equipment, draglines, and coal haulers. Seal failures cause costly downtime — sourcing reliable, OEM-compatible seals is a critical procurement priority.
Indonesia's Nusantara capital project (IKN) and massive road, port, and dam construction across Java and Sulawesi demand hydraulic cylinder seals for cranes, excavators, bulldozers, and concrete pumps. The construction sector is growing at 6–8% annually, fueling seal imports.
Indonesia produces over 50% of the world's palm oil. Hydraulic presses, milling machines, and plantation equipment operating across Kalimantan and Sumatra require durable sealing solutions that resist extreme heat, moisture, and continuous pressure cycling.
Geothermal plants, hydro dams (Cirata, Saguling, Jatiluhur), and new renewable energy installations require precision hydraulic seals for turbine controls, gate actuators, and piping systems — a high-growth segment given Indonesia's 2050 clean energy roadmap.
As an archipelago nation with 17,000+ islands, Indonesia operates hundreds of ports. Ship cranes, hydraulic docking systems, and offshore drilling rigs around Riau, Batam, and Balikpapan demand seals rated for saltwater and high-pressure marine environments.
Java's industrial estates — Bekasi, Cikarang, Karawang — host auto assembly plants (Toyota, Honda, Mitsubishi) and heavy equipment factories. Hydraulic seals are used in press machines, robotic arms, and vehicle assembly lines requiring precision engineering and ISO-certified quality.
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, 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.
Top 3 manufacturer in China's coal machine sealing industry — serving Indonesia's coal and industrial enterprises with ISO & IRIS certified products.
We look forward to working with coal mining industry of Indonesia — Enterprises and Importers are warmly welcome to cooperate!
Key demand growth indicators across Indonesia's industrial sectors driving hydraulic seal procurement in 2024–2030.
| 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+ |
Independent R&D center supporting OEM & ODM projects. Annual R&D investment over 5.6% of total revenue.
Serving Asia, Oceania, Eastern Europe. ISO system & IRIS certificates for international compliance.
Sealing products using DMH Company Austria equipment and production technology.
Hydraulic hose production with complete Italian-imported equipment. 15M+ meters annual output.
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.
Full product lineup for Indonesia's mining, construction, energy, and manufacturing industries. Competitive pricelist available on inquiry.
