The registered address of Shenzhen Xinhengjia Decoration Design Engineering Co., Ltd. is located at No. 228 Dalang South Road, Hebei Commercial and Residential Building, Hualian Community, Longhua Street, Longhua New District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Lin Haixin. The business scope includes the research and sales of building materials and decorative materials. Sales of curtain products, household items, smart sunshade materials, environmentally friendly and energy-saving materials, hardware products, electronic machinery products, floor carpets; Architectural decoration engineering design and construction; Domestic trade, import and export of goods and technology. Sales of technical glass products (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation); Sales of daily glass products; Sales of fiberglass and related products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Sales of adhesive paint products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.)