The registration address of chengdu shinshin technology ltd. Is located in china (sichuan) free-trade pilot area, 3rd floor, no. 1 on lake no. 366, new zone, new zone market supervision authority, sichuan tienzhou. The legal entity is represented by zhang hongqiang and operates in the areas of electronics technology development, technical advice; intelligent installation works; electronic engineering; construction intelligence works; sales of security equipment, fire protection equipment, traffic markings, instrumentation forms, communications equipment, electronics, office equipment, hardware, hardware and consumables, metal materials and products, clothing and footwear caps, furniture, household appliances, building materials and cultural sports items; maintenance services for mechanical equipment. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities)。