1. In order to meet the needs to use all kinds of colored sheets and materials (high and low strength sheet), Guangcai improves the design of the forming press and adds a herringbone roller between wave crests of profile, thus making pressed sheet flat, beautiful and increasing its strength.
2. Being forged from the high quality steel, all the rollers are processed intensely through high frequency hardening, quenching and tempering. Furthermore, with hard chromium plating surfaces, they are smooth and wear proof.
3. The computer controls the length and the measurement, which is reliable and laborsaving.
With the characteristics of light weight, high strength, rich colors, and earthquake resistance and fire resistance etc., the colored steel sheets made by this Pre-painted Steel Roll Forming Machine are widely used, such as civilian building, warehouse, roof board, interior wall board, external wall board, decoration, etc.