PMI GROUP was established in 1990. It's highly involved in manufacturing of ballscrews, linear guideway and mono stage, which is the critical component of precision machinery and mainly applied to Machine Tool, Electric Discharging Machine, Cutting Wire Machine, Plastics Injection Machine, Semi-conductor Equipment, Precision Orientation Equipment and other equipments and machines. Recent years, PMI Group places great emphasis in upgrading not only the manufacturing and quality of products but also the manpower. In addition to comply with requirement of quality management system, PMI Group has been actively carried out 『RoHS Green Environmental System』 and environmentally friendly management system to conform to the regulation in order to reach a pollution-free workplace.