Longjiazhouyi Safety Technology (Shanghai) Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Other technology promotion services

International Industry Sub Class: Other technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Ship repair； Information consulting services（ No licensing information consulting services）； Information technology consulting services； Development of key supporting systems for marine engineering；Marine engineering equipment sales； Marine engineering equipment research and development； Sales of special electronic equipment； Sales of special electronic materials； R&D of special electronic materials； Firefighting equipment sales； Information system operation and maintenance services； Sales of power electronic components； Fire protection technical services； Security equipment sales； Security system monitoring services； Pneumatic and electric tool sales； Special equipment repair； Sales of offshore wind power related equipment； Offshore wind power related system research and development； Rubber product sales； Sales of labor protection products； Second-hand daily necessities sales； Sales of smart instruments； Instrument repair； Hardware product retail； Marine Services； International ship management business； Water transportation equipment sales； Sales of spare parts for water transport equipment； Digital Technology Services； Communications equipment sales； Communications equipment repair； Navigation terminal sales； navigation、 Surveying and Mapping、 Sales of meteorological and oceanographic instruments； Satellite navigation services； radar、 Professional repair of radio navigation equipment； Professional repair of communication transmission equipment； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Marine Environmental Services； IoT device sales； Internet of Things Technology Services； Internet of Things technology research and development。（ 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： Inspection and testing services； Special equipment inspection and testing。（ 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: Special equipment manufacturing

Chinese Industry Middle Class: Manufacturing of specialized equipment for postal services, warehousing and logistics, and public services

Chinese Industry Sub Class: Manufacturing of social public security equipment and devices