Tongtai Machine & Tool Co., Ltd. manufactures and sells machine tools, computer components, computer numerical control lathes, and cutting centers in Taiwan, China, rest of Asia, Europe, and internationally. It operates through Equipment Manufacturing, Parts and Components, and Other segments. The company offers vertical, horizontal, 5-axis, 5-axis horizontal, and ultra sonic assisted machining center; tapping center; boring and milling, special purpose, and wheel machine; horizontal and vertical CNC lathe; and multi-tasking machining center. It also provides PCB CNC drilling and routing machines. In addition, it offers picosecond laser processing machines, UV laser marking machines, and UV laser processing machines; ultra-fast laser processing equipment comprising femtosecond laser processing machines and nanosecond ultrafast laser processing machines; and laser processing equipment for semiconductor applications. Further it offers additive manufacturing machines consisting of metal powder direct energy deposition and subtractive manufacturing, metal powder, and metal powder bed fusion machines. Additionally, it is involved in the electrical automation assembly and sales; commodity trading; international trade and re-export trade; investment holding; machine tool sales and repair services; and circuit board manufacturing and trading; and maintenance and after-sales services. The company was incorporated in 1969 and is headquartered in Kaohsiung, Taiwan.