Shenzhen Hongfa Automatic Door Co, Ltd. has gained wide popularity for its cold storage doors. The spiral door is one of the main products of Hongfa Automatic Door Company. The production of Hongfa industrial doors is completed by combining advanced technology and skilled staff. The product features trouble-free operation up to 150,000 times. Rapid development of new products, and rapid delivery of orders, can finally win the market. With an anti-freeze device, it runs smoothly in a low-temperature working environment.
As a developing company, Hongfa aims to be a pioneer in cold storage doors industry. Inquire online!