DIPER is the leading Spanish company producing automatic rollforming lines, which include decoilers, roll forming machines, punching, bending, welding, cutting, assembly and packaging machines. The value of our company is in our team, in people, their creative talent and their ingenuity; and the technological knowledge that we use to manufacture custom roll forming lines. We have spent the last 30 years converting our expertise into unique solutions, providing a response to suit the needs of each customer.