The registration address of zhejiang tengmen industries engineering ltd. Is located at no. 2 (autonomous declaration) of the village of aquaculture, located in the southern district of the city of lake province and in the town of guangmu, with the registration authority being the market supervision authority of the southern district of lake county, with legal representatives representing the ma chun park, which operates on general projects: construction of metal doors and windows; manufacturing of doors and windows; sale of doors and windows; technical services, technology development, technical advice, exchange, technology transfer, technical promotion; sale of architectural and decoration materials; sale of construction materials; professional cleaning, cleaning, disinfection services; cleaning of buildings; domestic service; software sales; sale of metal structures; sale of office supplies; sale of batteries; retail sale of hardware; wholesale distribution of hardware products; sale of metal accessories for construction; sale of metal products; development of hardware products; distribution of supplies on a daily basis; and sale of 100 goods on an autonomous basis of a licence, except for projects duly approved by law. Licenced projects: installation of personal protective engineering equipment; professional construction work; sale of personal protective engineering equipment (project subject to legal approval, subject to the approval of the relevant department, for the operation of the business, subject to approval)。