Profile Drawing  

Machine Features

1. One machine for multi-size metal trunking covers: ansize within web 50-150mm and flange 25-100mm),  saving investment and space, Automatic Size-Changeover Design for High Workig Efficiency.

2. Main Roll Forming Mill(Automatic Size Changeover)

3. The roller is quenched after fine machining with GCr15 bearing steel, and Hard-Chromed for long Working life more than 10years