In shenzhen city, the registered address of the raevo smart technology ltd. Is 18a06, located at 6015 shenzhen township square, fukuda district, and registered with the shenzhen market supervision authority, shenzhen city market supervision authority. The legal entity's representatives are chen zhuang liang, operating in the areas of technological development and sale of new smart cleaning and hygiene products, new electronic cleaning and hygiene products, automatic spray disinfection products; purchase and sale of building materials, electronic goods; industrial design, information consultancy (without restriction); domestic trade, import and export of goods, technology (excludes projects subject to prior authorization and exclusive control, commodities); development of computer software, development of information systems software, marketing; information system design, integration and operation maintenance; information technology consultancy; integrated electrical design, development, development, development, and development and sale of smart applications. Production equipment lease. Sale of personal hygiene items; sale of daily chemical products; operation of traditional spices; sale of household appliances; sale of spare parts for household appliances; sale of electronics. (in addition to projects subject to legal authorization, operations are carried out on an autonomous basis under the legal licence) production and distribution of hardware, plastic ablution products (without restricted items); ordinary freight (under a valid road transport operating licence). Labour dispatch。