Gaomi Bangtai HVAC Technology Co., Ltd. is a comprehensive enterprise integrating the production of heating radiators, broken bridge thermal insulation aluminum profiles, aluminum alloy profiles, thermal insulation broken bridge doors and windows, and HVAC engineering construction. The company was founded in 1991. , The company's "Dense Water" and "Bangtai" series of products have successively won the titles of national inspection-free products, Chinese industry famous brands, Shandong famous brands and top ten brands in the radiator industry.