
We are proud to have excellent technology, downspout roll forming machine and management which makes us different. The tube mill series is widely praised by customers. Dingbo sandwich panel machine line is produced under the standardized and scientific LED lighting production process. From wafer fabrication, polish to cleaning, each step is done via a rigorous process. The product has increasing popularity among customers.

Dingbo believes it will get success through the efforts of hard working staff. Please contact us!