Manufacturer & Supplier of 'O' Rings, Back Up Rings, Rod Seals, Piston Seals, 'V' Seals, Hydraulic Cylinder Seals Kit for all Earth Moving Machinery.

Established in 1997, Duromax Rubber Industries has built a strong reputation as a trusted manufacturer, trader, and supplier of high quality Cylinder Seals Kits. Based in Kolkata, West Bengal, we specialize in producing an extensive range of 'O' Rings, Back Up Rings, Rod Seals, Piston Seals, 'V' Seals, FRPR Wear Rings, Phenolic Wear Rings, DKBI and DKBW Seals, Other Wiper Seals, and developed as per customers requirements and specification.

Our products are manufactured using carefully selected raw materials and advanced production techniques to ensure excellent resistance to wear, pressure, temperature variations, and demanding operating conditions. Every product undergoes stringent quality checks to maintain dimensional accuracy, reliable sealing performance, and long lasting durability.

With years of industry expertise, we understand the evolving needs of construction equipment, hydraulic machinery, industrial automation, heavy engineering, and maintenance sectors. Our experienced team focuses on delivering solutions that enhance equipment efficiency while minimizing downtime and maintenance costs.

Customer satisfaction remains the foundation of our business philosophy. We emphasize consistent product quality, transparent business practices, competitive pricing, and timely deliveries to build lasting relationships with global clients across worldwide. Backed by technical knowledge, manufacturing capabilities, and a commitment to continuous improvement, we continue to provide dependable sealing solutions that support the performance and reliability of modern industrial systems.

Quality Commitment

Quality is at the core of everything we manufacture. From raw material selection to the final inspection, every stage of production is carefully monitored to ensure consistent performance, dimensional accuracy, and long lasting durability. Our sealing products are designed to withstand demanding operating conditions, including high pressure, friction, and temperature variations. By adopting efficient manufacturing practices and rigorous quality control procedures, we deliver products that meet industry expectations for reliability and performance. Our unwavering commitment to quality enables customers to achieve greater equipment efficiency, reduced maintenance requirements, and dependable operation across a wide range of hydraulic and industrial applications.