The registration address of tianjin chile gates and window limited is located at plant no. 2 no. 1 of anhing road, jae-wu town, west qing city, tianjin city. The registration authority is the market supervision authority of the western qing district of tianjin city, represented by legal persons wang ning, and operates on general projects such as: manufacturing of doors and windows; sales of doors and windows; construction of metal doors and windows; manufacture of hardware products; wholesale distribution of hardware products; development of hardware products; technical services, technology development, technical advice, technology exchange, technology transfer and technology promotion. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)