
It is widely known that Dingbo is a one of Chinese leading brand in the field of door frame roll forming machine. The pu sandwich panel line series is one of the main products of Dingbo Technology. The design of Dingbo pipe tube mill is meticulous. It focuses on functional features such as preventing rainwater leakage and considering light mapping, air penetration, thermal insulation, and sound insulation. The product has strong material strength. The pipeline of this product has been tested during production and the result proved that it still keeps stable and not subject to crack after 1,000 times of folding.

The purpose of our company is to achieve green and sustainable production. We will encourage fewer resources consumption, less pollution, and waste during our production.