The registration address of the company is located at no. 43 of the community source creek no. 2 of the pedestrian pocket, east chang city, with the registration authority being the market supervision authority of east china city, represented by zhang yilong, and has been developed and developed in the following areas: construction of energy-saving film, interior decorative film, safe blast-proof film, car membrane, insulation film, optical protective film, glass film; sales and online sales of: decorative material, energy-efficient environmental material, electrostatic products, vehicle electronic energy-efficient products; and energy-saving engineering, construction, installation services. (projects subject to legal approval to operate with the approval of the relevant department)