As the initiator of automatic door, Shenzhen Hongfa Automatic Door Co, Ltd. is committed to research and development and production. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and cold storage doors is one of them. spiral door is manufactured based on superior lamp beads and constant-current driving technology. It has high luminous efficiency, good light intensity and low power consumption. Moreover, it is fast in response, easy in control and excellent in energy saving. People do not have to worry that the capacity of the product will leak away when they are not using it. The product is characterized by low noise.
Sustainability is vital for our business growth. We optimize the collection and recovery of waste so it can become a source of new resources to recycle and recover.