Our company is registered at Yanliu Industrial Park, Miyi Town, Qingzhou City, Weifang City, Shandong Province, with the Qingzhou City Market Supervision Administration as the registration authority. The legal representative is Sun Yongpeng. Our business scope includes integrated housing, design, processing, sales, and installation of prefabricated buildings; engineering energy-saving projects, steel structure projects, greenhouse design and construction, production and sales of on-site mobile vehicles; production and sales of electric vehicle parts; sales of electric vehicles, electric fire trucks, electric advertising vehicles, mobile food trucks, landscaping vehicles, waste collection vehicles, electric patrol vehicles, electric sightseeing vehicles, and electric forklifts; research and development, and transfer of building energy-saving technology; processing and sales of building thermal insulation and decorative materials (excluding chemical products and hazardous materials); sales of construction machinery and equipment, second-hand construction machinery and equipment, forklifts and accessories. (Operational projects subject to approval, please refer to the relevant provisions of the administrative license.)