TBK Co., Ltd. develops, produces, and sells brakes, oil pumps, and engine water pumps in Japan. Its brake lineup includes drum and disc brakes, regeneration-type and electromagnetic retarders, and asbestos-free brake linings and pads. The company also offers water pumps for automobiles, industrial machinery, construction machinery, and commercial vehicles, as well as oil pumps, electric pumps, engine units such as cylinder heads, crankcases, and camshafts, bearing housings, and engine assist systems. Incorporated in 1948, it is headquartered in Tokyo, Japan.