National Tool is a manufacturer of special tools and high precision machining parts. We have a strength in high level of machining that utilizes CNC auto lathe and different types of grinding machine, especially machining of difficult-to-cut materials and parts with high complexity are our strongest points. By having technology and experience, highly skilled staffs and thorough quality control that can only be achieved through a joint venture between Japanese and Thai companies, National Tool (Japan) and Kyowa NT (Thailand) can provide high-quality products that meet your requirements.