Dongying Tongtai Intelligent Manufacturing Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: General equipment manufacturing industry

International Industry Middle Class: Boiler and prime mover equipment manufacturing

International Industry Sub Class: Boiler and auxiliary equipment manufacturing

General Projects： General equipment manufacturing（ Excluding special equipment manufacturing）； Metal product sales； Seal sales； Metal structure manufacturing； High-speed precision heavy-load bearing sales； Sales of high-speed precision gear transmission devices； Manufacturing of metal chains and other metal products； Sales of metal chains and other metal products； Metal tool manufacturing； Metal tool sales； Precious metal smelting； Non-ferrous metal casting； Manufacturing of special equipment for oil drilling； Sales of special equipment for oil drilling； Special equipment manufacturing（ Excluding licensed professional equipment manufacturing）； Mechanical equipment research and development； Seal manufacturing； oil refining、 Manufacturing of special equipment for chemical production； oil refining、 Sales of special equipment for chemical production； Machinery and equipment sales； Mechanical parts、 Parts processing； Mechanical parts、 Parts Sales； Hardware product retail； Hardware product manufacturing； Building materials sales； Hardware product research and development； Manufacturing of metal parts for construction； Sales of metal parts for construction； Auto parts retail； Auto parts and accessories manufacturing； Special equipment sales； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Electrical equipment sales； mold manufacturing； mold sales； Sales of labor protection products； Production of labor protection products； Production of special labor protection products； Sales of special labor protection products； Retail of protective equipment for medical staff； Production of protective equipment for medical staff（Ⅰ Medical devices）； Rubber product sales； Rubber product manufacturing； Plastic product manufacturing； Plastic product sales； Technical glass manufacturing； Technical glass sales； Manufacturing of daily glass products； Sales of daily glass products； Manufacturing of unsealed glass casings and other glass products； Glass fiber and product manufacturing； Sales of glass fiber and products； Glass、 Manufacturing of special equipment for the production of ceramics and enamel products； Ordinary glass container manufacturing； Glass instrument manufacturing； Glass instrument sales； Glassmaking； Sales of glass fiber reinforced plastic products； Packaging services； Sales of functional glass and new optical materials； Electronic special equipment manufacturing； Sales of special electronic equipment； Special equipment repair； Smart home consumer device manufacturing； Smart home consumer device sales； Production line management services； Manufacturing of special equipment for rubber processing； Sales of special equipment for rubber processing； Manufacturing of special equipment for electrical machinery； electronic（ gas） Manufacturing of physical equipment and other electronic equipment； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Software Development； Software Sales； Software outsourcing services； Business Training（ No education or training、 Vocational skills training and other training that requires a license）； 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） Licensed Projects： State-owned trading companies manage the import and export of goods。（ 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.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Metal products industry

Chinese Industry Middle Class: Metal Structure Manufacturing

Chinese Industry Sub Class: Metal Structure Manufacturing