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Precision-engineered hydraulic and pneumatic seals designed to perform in extreme temperatures and high-pressure conditions across Saudi Arabia's key industries.
Riyadh, the capital and commercial heart of Saudi Arabia, is one of the Middle East's fastest-growing industrial hubs. As Vision 2030 accelerates large-scale infrastructure, energy, and manufacturing projects across the Kingdom, the demand for high-performance hydraulic cylinder seals has surged dramatically. From the towering cranes reshaping the skyline to the excavators carving out new metro lines and the drilling rigs extracting hydrocarbons from the desert floor, every piece of heavy equipment relies on precision-engineered sealing solutions to maintain operational integrity.
The hydraulic seal market in Riyadh is driven by several converging forces: the Kingdom's ambitious giga-projects (NEOM, Red Sea Project, Diriyah Gate), a rapidly expanding construction sector, sustained oil & gas production, and a growing push toward localizing industrial supply chains under Saudi Aramco's In-Kingdom Total Value Add (iktva) program. International and domestic contractors operating in Riyadh require sealing components that can withstand extreme desert heat — often exceeding 50°C ambient temperatures — combined with high hydraulic pressures, UV exposure, and abrasive sand conditions.
Saudi Arabia's construction sector is projected to grow at a CAGR of over 6% through 2030, generating unprecedented demand for hydraulic equipment and sealing components in Riyadh and beyond. Reliable hydraulic cylinder seals are the unsung heroes keeping this machinery running 24/7 on job sites across the region.
From oil fields to urban megaprojects, our hydraulic cylinder seals are engineered to perform across every critical industry in the Saudi capital.
Downhole tools, wellhead control systems, and refinery hydraulic actuators demand seals resistant to H₂S, high temperatures, and extreme pressures common across Saudi Aramco operations.
Excavators, hydraulic cranes, concrete pumps, and piling rigs operating on NEOM, Diriyah, and Riyadh metro expansions require seals with superior sand and dust resistance.
Hydraulic turbine governors, dam control gates, and industrial power plant actuators across Saudi Arabia's growing energy infrastructure rely on long-life cylinder seals.
King Khalid International Airport and Riyadh's growing MRO sector use precision hydraulic seals in aircraft ground support equipment and maintenance systems.
Riyadh Metro's ongoing expansion and high-speed rail projects use hydraulic systems in TBM tunneling machines and track-laying equipment requiring robust sealing.
Industrial automation lines, hydraulic presses, and robotic assembly systems in Riyadh's growing manufacturing zones demand pneumatic and hydraulic seals of the highest precision.
Saudi Arabia's expanding renewable energy projects, including wind farms in the north, use hydraulic pitch control systems requiring high-cycle fatigue-resistant seals.
Hydraulic systems in tractors, irrigation equipment, and large-scale farming machinery operating in Saudi Arabia's agricultural regions need dust-proof, heat-stable sealing solutions.
Technological advancement, sustainability mandates, and Vision 2030 are reshaping the hydraulic sealing industry across the Kingdom.
With Riyadh's desert climate pushing ambient temperatures above 50°C, demand for PTFE, FKM (Viton), and high-performance polyurethane seals is growing rapidly. These advanced compounds maintain sealing integrity where standard NBR seals fail, making them the preferred choice for Saudi oil & gas operators and construction contractors.
The integration of IoT sensors with hydraulic seal assemblies is an emerging trend in Saudi Arabia's smart manufacturing push. Intelligent seals can detect pressure anomalies, leakage, and wear in real time, reducing unplanned downtime on critical infrastructure projects and aligning with Saudi Aramco's digital transformation roadmap.
Saudi Arabia's iktva program and Vision 2030 industrial strategy are incentivizing local procurement of industrial components including hydraulic seals. International manufacturers with strong technical partnerships and local distribution networks in Riyadh are gaining significant competitive advantage in government and Aramco tenders.
Environmental regulations and ESG commitments by major Saudi operators are driving demand for zero-leak, low-friction hydraulic seals that reduce fluid consumption and carbon footprint. Advanced sealing geometries and composite materials are enabling next-generation sustainable hydraulic systems across the Kingdom.
As Saudi Arabia's industrial base diversifies beyond oil, OEMs and MRO operators in Riyadh increasingly require custom-designed sealing solutions for non-standard cylinder dimensions. Manufacturers offering rapid prototyping, CAD-based seal design, and short lead times are capturing growing market share in this segment.
Shaanxi Kelong New Materials Technology Co., Ltd. was founded in 1996, which grew from Xianyang Kelong Rubber Products Institute.
It is a technological innovation company integrating R&D, production and sales, concentrating on hydraulic seal sets, high-pressure hoses, coal mine auxiliary transportation equipment, repairing coal mine auxiliary transportation equipment, technological services, and more. The products have been widely applied to the coal mining industry, civil aviation, high-speed railway, engineering machinery, wind power, and beyond. The high-quality products and services are trusted by customers all over the world.
As one of the top three companies in China's domestic coal machine sealing industry, Kelong brings world-class sealing technology to the Riyadh market — combining 28+ years of manufacturing heritage with cutting-edge materials science to deliver hydraulic cylinder seals that exceed international standards.
The company holds 8% domestic market share in main product categories and is ranked top three in the coal machine sealing industry.
Boasting over 500 employees, nearly 180 of whom are engineers and technicians, along with an R&D center and 7%+ annual R&D investment, we ensure robust and diverse production capacity tailored for global markets including Riyadh.
With ISO and IRIS certifications, our professional team conducts strict checks throughout the production process, guaranteeing top-notch product quality that meets the stringent requirements of Saudi Arabia's oil & gas and construction sectors.
Powered by a large workforce and substantial R&D input, we are capable of manufacturing various hydraulic and pneumatic sealing products to meet demands across multiple industries — from mining and energy to aviation and automation.
Equipped with specialized testing laboratories and advanced metrology instruments, every Kelong hydraulic cylinder seal undergoes rigorous performance validation under simulated real-world conditions before delivery to Riyadh customers.
KELONG NEW MATERIALS
Real-world applications of Kelong hydraulic sealing solutions across heavy industry, energy, and infrastructure sectors — proven performance in the harshest environments.
Ultra-tough, high-pressure hydraulic seals and hoses for rock-solid mining machinery performance in extreme underground conditions.
Rigorously tested hydraulic sealing solutions that maintain stability and zero-leakage performance under extreme crane load conditions.
Innovative sealing design combining flexibility and strength, engineered for offshore oil platform hydraulic systems — easy to install, long-lasting.
Upgrade your wind energy equipment's efficiency with our high-pressure, high-cycle fatigue-resistant hydraulic cylinder seals for pitch control systems.
Seals tight, lasts long in high-pressure TBM tunneling environments — significantly cuts maintenance costs on Riyadh metro and infrastructure projects.
Have a non-standard application? Our engineering team designs bespoke hydraulic sealing solutions for unique cylinder geometries and extreme operating conditions.
Contact Us →Kelong is ranked top three in China's domestic coal machine sealing industry. Our hydraulic seals for mining equipment are engineered for continuous high-load operation in dusty, high-humidity underground environments — directly applicable to Saudi Arabia's phosphate and mineral extraction operations.
Hydraulic seals used in aircraft ground support equipment, hangar maintenance systems, and airport infrastructure in Riyadh meet the highest international aviation safety standards with our ISO and IRIS certified manufacturing processes.
Riyadh's expanding rail network — including the 176 km Riyadh Metro — requires hydraulic seals for track maintenance vehicles, signaling systems, and tunnel boring machines. Our railway-grade seals offer vibration resistance and extended service life.
Excavators, bulldozers, cranes, and concrete pumps operating on Riyadh's construction sites require hydraulic cylinder seals with superior heat resistance and sand abrasion protection. Our HRX/HBY buffer seals are the preferred choice for heavy equipment operators.
Saudi Arabia's Vision 2030 renewable energy targets are driving rapid wind and solar farm construction. Our hydraulic seals for wind turbine pitch and yaw control systems deliver 20+ year design life with minimal maintenance intervention.
With 8% domestic market share in China and growing international presence, Kelong supplies hydraulic cylinder seals to customers across the Middle East, Europe, and Southeast Asia — with dedicated technical support for Riyadh-based operations.
Explore our comprehensive catalog of hydraulic cylinder seals, guide rings, guide strips, and sealing elements — all engineered for performance in Riyadh's demanding industrial environments.
Partner with Kelong New Materials — 28+ years of sealing expertise, ISO-certified quality, and a full range of hydraulic & pneumatic sealing solutions engineered for Saudi Arabia's toughest industrial environments.
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