① Diameter of pre-heater roller:φ600mm,φ900mm,φ1000mm.
② Effective width: 1400mm-2500mm.
③ Electromotion heating angle adjustment. Adjustable range of 360°.
④ Surface of all rollers are well treated by grind and plated hard chrome,glabrous and durable.
⑤ Adopt dishing seal or plat design. Insure reel paper be heated averagely.
⑥ Simplex, duplex, triplex or quadplex preheater according to requirement.