Gemlin Door Industry was established in 2009, specializing in the research, development, production, and installation services of cold storage doors, industrial doors, and loading and unloading equipment. The company’s operation center is located in Fangshan District, Beijing, with a northern factory in Wuqing District, Tianjin, and a southern factory in Nantong City, Jiangsu Province. In order to better serve domestic customers, meet the growing market demand, and cater to the unique market characteristics of differentiated customization, we actively respond to the production philosophy of energy conservation, carbon reduction, cost reduction, and efficiency improvement. In recent years, we have updated our product lines, forming a factory network with full domestic coverage of production capacity. Leveraging our core advantage of self-production and self-sales, we have effectively promoted the healthy and rapid development of the enterprise, becoming a leading solution service provider in China with the most diverse range of products. Gemlin products integrate advanced concepts and high-performance control systems, featuring high intelligence, high cost-effectiveness, excellent quality, safety, and durability. They are widely used in related industries such as pharmaceuticals, food, chemicals, electronics, clean workshops, automobile manufacturing, aerospace, subway vehicles, precision machinery, and the freezing and refrigeration industry. With more advanced concepts, professional expertise, and impressive achievements, we provide tailored and perfect solutions. After more than a decade of development, Gemlin has become one of the leading enterprises in the industry.