General Projects:Metal material manufacturing, General equipment manufacturing( Excluding special equipment manufacturing), Mechanical equipment research and development, Machinery and equipment sales, Metal scrap and chip processing, Machinery and equipment rental, Daily necessities sales, Metal material sales, Metal product sales, electronic、 Mechanical equipment maintenance( Excluding special equipment),Earthwork construction, Landscaping project construction,Labor Services( Excluding labor dispatch), Productive scrap metal recycling, Import and export of goods, Technology import and export。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Road passenger transport operations, Road freight transport( Does not contain dangerous goods), Road passenger transport station operation。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)