Business Description
Founded in 1955 and based in Tokyo, Union Tool Co. produces a wide range of precision industrial products sold across Japan, China, Taiwan, and beyond. Its core offerings include cutting tools such as drill bits and end mills used in circuit board manufacturing, along with linear motion components and measurement instruments. The company also makes dies and forging tools for metal forming, and has expanded into health monitoring technology with wearable heart rate sensors and motion detection devices for small spaces.