
With advanced expertise in manufacturing purlin roll forming machine, Jiangyin Dingbo Technology Co., Ltd has highly recognized and respected in the domestic market. Dingbo Technology's purlin roll forming machine series include multiple types. Dingbo fire damper roll forming machine is designed under a series of reliable standards, such as electrical safety, fire safety, health safety, applicable environmental safety, etc. The above standards strictly conform to national or international standards. This product is not prone to oxidization. When oxygen reacts with it, it is not easy to form an oxide on the surface.

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