Double layer roll forming machine is really popular among our customers. 

You can get two finished roof sheets one time. The finished product's appearance is very beautiful, assembling together at roof position, you can get a very nice building roof. Various colors of sheet are available, such as blue, red, yellow, green....

Bohai machinery is a China roll forming machine manufacturer that is engaged in the production of roof sheet forming machines, 840 corrugated sheet roll forming machines, glazed tile roll forming machines, flat sheet bending machines, among others. With more than 20 years of experience in this industry, we are able to offer you reliable and low-priced roll forming machines. Our products are exported to Mexico, India, Iraq, Romania, Ukraine, Angola, Guinea and other countries. Please contact us for your roll forming needs.