Within the validity period of the “Import and Export Enterprise Qualification Certificate of the People’s Republic of China” and the approved import and export commodity catalog, the company operates the export business of its own products and technologies and the import business of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, except for goods and technologies that are restricted by the state or prohibited from import and export. Mechanical processing; production of mechanical molds; R&D, production and sales: automotive parts, motorcycle gears, shafts; automotive precision castings, electronic component manufacturing, optical glass manufacturing, corporate headquarters management