Shandong Sanqing Environmental Technology Co., Ltd. is a professional manufacturer and developer of ventilation and smoke exhaust duct composite panels. Its main product, magnesium-based duct panels, ships 1.2 million square meters annually. The bead-type duct panels ship 500,000 square meters. The company is currently engaged in the research and production of its next-generation products. The company's major achievements include projects for domestic well-known enterprises such as Urumqi Diwopu Airport, Gree Shandong Manufacturing Base, Skyworth Huangpu Manufacturing Base, Qingdao Haier Refrigerator Manufacturing Base, and more. Address: Room 9-1, No. 2556, Chongde 5th Avenue, Yuanqiao Town, Economic and Technological Development Zone, Dezhou City, Shandong Province.