... 7m× 1.4m (Depend on final design)Material of Main Equipment1. Roller Material: High grade No.45 forged steel, ... controlled procession, Painted with hard chrome.2. Active Shaft Material: High grade No.45 carbon wrought steel,which can ... after sales, such as sandwich panel forming machine, roof & wll panel forming machine, purlin forming machine, floor deck forming machine, etc, so if you are interested ...