Shenzhen Ruian Rail Electromechanical Co., Ltd.

International Industry Category: Information transmission, software and information technology services

International Industry Major Class: Software and information technology services

International Industry Middle Class: Operation and maintenance services

International Industry Sub Class: Operation and maintenance services

Track equipment、 Research and development of vehicle spare parts、 Sale； electronic components、 Electronics sales； Machinery and equipment sales； Import and export business（ Except for those requiring special approval）； factory、 Equipment rental； domestic trade； Electromechanical automation equipment、 R&D and sales of non-standard equipment； Air purification、 Sales of environmentally friendly filtering products； Technical development, design and sales of clean room engineering systems and equipment； communication、 On-site installation and maintenance of mechanical and electrical engineering； Enterprise Management Consulting； Economic and trade consulting； Education and Training（ Does not include subject-based or vocational skills training）。（ law、 Administrative Regulations、 Except for projects that are prohibited or required to be approved before registration by the State Council） Information system operation and maintenance services； Information system integration services； Information technology consulting services； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Artificial intelligence industry application system integration services； AI hardware sales； Refrigeration、 Air conditioning equipment sales； Development of rail transit operation management system； Cloud computing equipment sales； Rail transit special equipment、 Sales of key systems and components； Sales of rail transit engineering machinery and parts； Sales Agent。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） labor export。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）。（ 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: Transportation equipment manufacturing

Chinese Industry Middle Class: Railway transportation equipment manufacturing

Chinese Industry Sub Class: -