First, look at the appearance. You should carefully observe some details, because the quality of the roll forming machine is usually reflected in these narrow places, and these details can reflect the technical level and management level of the manufacturer.

In general, a roll forming machine with a solid foundation means higher accuracy and longer service life. When the rolling forming machine is running, just feel the working vibration. This is a simple way to identify low-quality equipment. A good roll forming machine has low noise during operation.

Secondly, check the quality of formed profiles, which is the most direct method to identify whether the car assembly molding machine is qualified. Although some equipment will deform after working for a period of time, and the product size will change, at least it can be determined that the new equipment is still available.

With a good design of the roll forming machine, the manufacturer needs to reduce the installation and maintenance costs of the cold bending production line from the beginning of the design. For example, center alignment, a good roll forming line is easier to complete alignment, installation and debugging in less time.

Finally, the roller is the key part of the roll forming machine. High quality rollers not only mean high-precision machining, but also require professional thermal processing.