
Focused on R&D of fire damper roll forming machine for many years, Jiangyin Dingbo Technology Co., Ltd leads this industry in China. The cable tray roll forming machine series is one of the main products of Dingbo Technology. Every production processes of Dingbo roll fomring machine are conducted under advanced machines, including material cutting, stamping, welding, honing, and surface polishing machines. The product is characterized by its excellent sealing effect. It tightly seals up the mating face, cutting off any leakage passages to exclude any medium.

We take care of each step in the production process to make sure every stage is done meeting regulations for protecting the environment.