The registration address of shanghai zhongyang metal gate and window ltd. Is located in the shanghai city of bong-hyun road 228 for three workshops on two floors. The registration authority is the market supervision authority of bong-hyun district and the legal entity is represented by nguyen guihua. The scope of the operation includes licensed projects: construction works; construction works; design of building smart systems; interior decorations; fire-fighting technical services. General projects (subject to legal authorization and subject to the approval of the authorities concerned) (dealing with projects subject to the approval of documents or licences of the relevant sector): metal doors, doors, fire doors, fireproof windows, fire-proof curtain doors, vault doors, blast doors, manufacture, processing, wholesale, retailing of safe doors; wholesale, retailing of metal products, glass products; installation, sale, maintenance of metal doors and windows; technical services, technology development, technical advice, exchange, technology transfer, technology promotion; construction services for the design of safety technology preventive systems; information system integration services; safe, fire-fighting metal manufacturing; metal structure; metal chain and other metal products manufacturing; manufacture of gold products; wholesale distribution of gold products; retailing of gold products; sale of metal structures (in addition to legally approved projects, operating on an autonomous basis of the law)