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EK Chains



Founded in 1941 as a general roller-chain manufacturer, Enuma Chain is headquartered in Kaga, Japan, an industrial area near Komatsu on Japan’s west coast. Long a technological innovator, in 1974 Enuma introduced the world’s first sealed O-ring chain, a design that dramatically extended chain life by inhibiting lubricant loss. This breakthrough quickly became the standard throughout the motorcycle industry, and led to today’s high-tech EK Quadra-X Ring chains that further prolong durability while reducing friction.

But motorcycle chains are only part of the story. Enuma chains can be found throughout the world in a variety of applications, including farming equipment, conveyor systems, vending machines, automobiles and a variety of manufacturing environments. Among Enuma’s major customers are Kawasaki, Kubota (construction equipment), Iseki (tractors), Matsushita Electric and Mitsubishi.

Quality is an obsession at Enuma Chain. In 1997, the company was certified to ISO 9001 quality-management standards. This certification recognizes the high standards of our quality assurance system, and reinforces our guarantees of safety and precision in every product we sell.

Research and development at Enuma have always focused on creating technological breakthroughs and developing original ideas. Our invention of the O-ring sealed chain was based on years of accumulated technology, exemplifying a relentless commitment to innovation that continues to drive everything we do.