KJF is a company that specializes in manufacturing various products required for workholding systems such as automated pneumatic/hydraulic clamps (clamp cylinders), rotary couplers, busta, work supports, swivel pads, speed control valves, and toggle clamps. With headquarters in Busan and a branch office in Seoul, we are always doing our best to produce products from the customer's point of view, and all of our employees are working together to expand not only domestically but also overseas in a world of infinite competition where we cannot see an inch ahead.

For more than 30 years since its establishment in 1984, we have been investing in the research and development of hydraulic and pneumatic automation clamps for milling fixtures, welding automation equipment, inspection tools, assembly automation lines, semiconductor assembly facilities, jigs & fixtures, and dedicated machining planes to produce essential components for the Korean tool industry. Standardized component parts are very important for automobiles, jigs, communication equipment, optical equipment, textiles, agricultural machinery, vacuum equipment, chemical industry, aircraft, rubber, shipbuilding, home electronics, heavy electricity, prime movers, heavy duty equipment, railway, food machinery, etc. We minimize the defect rate through full quality inspection of the products produced, and we are confident that our products are the best in precision and efficiency at competitive prices.
In addition to standard clamp products, we also provide quick and accurate solutions for special specifications required by the customer's working environment. Please feel free to contact us for advice on problem solving.