Cangzhou Lier Environmental Protection Machinery Equipment Co., Ltd. is registered at Dikouwang, Bozhen, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Zhou Yumei. The business scope includes the manufacturing of specialized environmental protection equipment. Manufacturing of specialized equipment for environmental protection. Design, production, sales, and installation of environmental protection equipment and accessories, mining conveying equipment, waste gas treatment equipment, valves, and pneumatic components (for projects that require approval by law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently in accordance with the law)