Weifang Aiwo Environmental Protection Equipment Co., Ltd. is registered at Room 1903, Building 19, No. 2207 Lechuan Street, Kuiwen District, Weifang City, Shandong Province. The registration authority is the Market Supervision Administration of Kuiwen District, Weifang City, and the legal representative is Yang Yuzhan. The business scope includes the design, research and development, sales, installation, and technical services of environmental detection instruments and air purification equipment (excluding special equipment and pressure pipelines); Sales: cleaning equipment, instruments and meters, fitness equipment, labor protection supplies, road traffic safety testing equipment, environmental protection equipment, mechanical equipment, energy-saving equipment, water treatment equipment, hardware, electromechanical products, electronic products; Design and construction of environmental protection engineering and water treatment engineering; Import and export of goods and technology (excluding the import of publications and goods and technology restricted or prohibited from import and export by domestic companies). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)