General Projects: Metal product research and development, Auto parts research and development, mold manufacturing, Manufacturing of metal chains and other metal products, Auto parts and accessories manufacturing, Mechanical parts、 Parts processing, Metal product sales, mold sales, Auto parts wholesale, Metal material sales, Mechanical parts、 Parts Sales, Metal product repair, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Information consulting services( No licensing information consulting services), Import and export of goods, Technology import and export, Import and export agent( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)