Rockman is into the business of manufacturing Chains since 1960. Rockman was one of the India’s first company to develop Indigenous technology for manufacturing chains for bicycles. Soon Rockman started exports globally and became World's Largest Producer for Bicycle Chains and Hubs.
Since late 1990’s Rockman started manufacturing Two-Wheeler Drive and Cam Chains with initial technology transfer from Izumi, Japan for cam chains. Over the years, Rockman has developed in-house capabilities for development of toolings, special purpose machines, assembly lines for the chains. Cam chains which are critical for engine performance are produced in dust free enclosures to ensure direct use in the assembly line of OEMs without the need of cleaning.