Licensed Projects: Design and production of civil aircraft parts, Rocket engine R&D and manufacturing( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.) General Projects: mold manufacturing, mold sales, Auto parts and accessories manufacturing, Auto parts research and development, Professional design services, Non-ferrous metal alloy manufacturing, Non-ferrous metal rolling processing, Generator and generator set manufacturing, High-speed rail equipment、 Accessories Manufacturing, Communications equipment manufacturing, Import and export of goods, Technology import and export( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)