As a reliable manufacturer, Shenzhen Hongfa Automatic Door Co, Ltd. plays an important role in the global spiral door market. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and custom roll up doors is one of them. Hongfa cold storage doors is developed under the combined principles of industrial design and modern scientific architecture. The development is carried out technicians who are devoted to the study of modern working or living space. The edge of curtain features continuous injection molded teeth. Owing to our strict quality management system, this product is of high quality. The product has operation methods to choose from.
Under the principle of customer first, we will seriously consider customer suggestion, handle customer complaints, and strive to give solutions within one day.