Licensed Projects: Design and production of civil aircraft parts( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments) General Projects: Shipbuilding, Non-metallic shipbuilding, Metal shipbuilding, Ship Design, Diving and salvage equipment manufacturing, Recreational and Sport Boat Sales, Ship leasing, Ship repair, Ship towing services, Ship Sales, Ship modification, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Development of key supporting systems for marine engineering, Marine Services, Import and export of goods, Yacht Charter, Sporting goods and equipment wholesale, Off-highway recreational vehicle and parts manufacturing, Experiential development activities and planning, Organizing sports performances( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)