The registered address of chongqing chongqing technology ltd. Is located at no. 15, 538, tezhin street town avenue, jiangjin city, chongqing city (a building of the 15# plant of the china chong chong chong chong chong chong chong chong chong chong chong cai, represented by a legal person at the market supervision authority of jiangjin district, and operates on general projects such as the development of new materials and technology, technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion, mechanical parts, parts and components processing, sale of mechanical parts, parts and components, metal products, plastics sales, spray processing, metal surface treatment and heat processing, manufacture of coating equipment, sale of coating equipment, sale of industrial automatic control system devices (in addition to those subject to legal authorization, operating on an autonomous basis with a licence)