The registered address of Chongqing Hanfei Doors and Windows Co., Ltd. is 4-30, No. 19, Annex 15, Banzhu Road, Dazhulin Street, Liangjiang New District, Chongqing. The registered authority is the Market Supervision Administration of Liangjiang New District, Chongqing, and the legal representative is Li Guoming. The business scope includes licensed projects: construction; residential interior decoration. ( Projects subject to approval according to law can only be carried out after the approval of relevant departments. Specific business projects shall be subject to the approval documents or licenses of the relevant departments) General projects: door and window manufacturing and processing; door and window sales; metal door and window engineering construction; furniture installation and maintenance services; security equipment sales; security equipment manufacturing; Firefighting technical services; firefighting equipment sales; safety and firefighting metal products manufacturing; safety system monitoring services; metal products sales; technical glass products sales; daily glass products sales; building materials sales; lightweight building materials sales; mechanical and electrical equipment sales; power distribution switch control equipment sales; household electricity Device installation services; household appliance sales; daily appliance retail; daily appliance repair; general equipment repair; electrical equipment repair; business training (excluding education training, vocational skills training and other licensed training); glass fiber and product manufacturing; glass fiber and product sales; refractory production; refractory materials Sales of materials; sales of heat insulation and sound insulation materials; manufacture of heat insulation and sound insulation materials; sales of metal tools; wholesale of hardware products; retail of hardware products; manufacture of rubber products; sales of rubber products; manufacture of daily wood products; sales of daily wood products; sales of building decoration materials; sales of fireproof sealing materials; sales of paints (excluding Hazardous chemicals); installation service of indoor wooden doors and windows. ( Except for projects subject to approval according to law, carry out business activities independently according to law with a business license)