Shaanxi Kelong New Materials Technology Co., Ltd. was founded in 1996, evolving from Xianyang Kelong Rubber Products Institute. It is a technological innovation company integrating R&D, production, and sales with a focus on hydraulic seal sets, high-pressure hoses, coal mine auxiliary transportation equipment, equipment repair, and technological services.
Our products have wide applications in coal mining, civil aviation, high-speed railways, engineering machinery, wind power, and more. Trusted globally for quality and performance, we are a key leader in sealing and hydraulic solutions.
Ranked among the top three in the domestic coal machine sealing industry, our high-pressure rubber hoses and frame-type handling vehicles are expected to break into top rankings within two years. Our main products hold an 8% share of the domestic market.
600Million RMB
400Million RMB
500+ People
180+ People
Our ultra-tough, high-pressure hydraulic hoses enhance the performance and durability of heavy-duty mining equipment in the resource-rich regions of Indonesia such as Kalimantan and Sumatra.
Designed to withstand Indonesia’s humid tropical climate and challenging urban construction environments, these hoses keep cranes stable and reliable.
Innovative flexible and strong hose designs that deliver excellent performance in Indonesia’s oil and gas extraction operations offshore Java Sea and Natuna Sea.
Our high-pressure hoses help optimize efficiency and reduce downtime in Indonesia’s emerging wind power projects, such as those in Sulawesi and Bali.
Reliable, long-lasting seals for Tunnel Boring Machines used in Jakarta’s MRT and other major infrastructure initiatives, helping reduce maintenance costs.
Indonesia, as Southeast Asia’s largest economy, is undergoing rapid industrialization supported by sectors such as mining, construction, agriculture, oil & gas, and renewable energies. Hydraulic seal kits are crucial components in hydraulic machinery that power many of these industries. Their demand in Indonesia is fueled by:
Technological developments in sealing materials and designs, including advanced elastomers and PTFE composites, are becoming popular in Indonesia to improve durability, chemical resistance, and pressure tolerance. Local companies are forming partnerships with international firms to enhance supply chains and technical knowledge, thus improving product adaptation to tropical climates and local industrial needs.
Moreover, the Indonesian government's initiatives to boost domestic manufacturing through incentives indicate attractive opportunities for manufacturers and suppliers of hydraulic seal kits.
The industry trend is also shifting toward integrating AI-based monitoring and predictive maintenance systems that reduce unplanned equipment downtime using sensor-embedded hydraulic seals — a perfect fit for Indonesia's modernizing industrial base.
In summary, Indonesia’s hydraulic seal kits market is vibrant and growing, driven by diverse applications across mining, construction, energy, and transport sectors. Quality, durability, and localized adaptation are key drivers for companies serving this dynamic market.
With over 500 employees, including nearly 180 engineers and technicians, and a strong R&D center investing more than 7% annually, we provide robust and reliable production capacity tailored for Indonesia’s demanding industrial needs.
Our ISO and IRIS-certified quality control system ensures each hydraulic seal kit meets international standards and reliability demanded by industries in Indonesia’s challenging environments.
Our large workforce and investment in diverse production technologies enable a wide range of seal kits and hydraulic components that can efficiently serve multiple Indonesian sectors.
Equipped with specialized testing facilities, we rigorously test hydraulic sealing elements to withstand harsh pressures and chemical exposures prevalent in Indonesia’s diverse industries.