Specifications
-corruagted (corrugating) roller for single facer-48 CrMo alloy steel, with hard treatment
-the hardness is above HRC58o-60
-The upper and lower corruagted( corrugating, flute) roller for single facer machine,
-Made of 48 CrMo alloy steel, with hard treatment by laser,
-The hardness is above HRC58o-60o.
-The surface is well treated by grind and plated chrome.
-Different type of flute according to user's request.