直径预加热辊的： f600mm ， f800mm ， f900mm ， f1100mm可用discretionarily 。
到期宽度： 1400毫米- 2200毫米
电动调节每个加热器的尺寸。 调整的，范围： 60270
各辊表面处理用精密磨削镀硬铬，光洁，耐用。
采用蝶阀的密封或开发平台的设计。 保证原纸受热平均。
可置单层或多重的。

Diameter of pre-heater roller: f600mm, f800mm, f900mm, f1100mm available discretionarily.
Expiry width: 1400mm-2200mm
Electromotion adjust the dimension of per-heater. And the range of adjustment: 60270
Each roller surface are treated with exactitude milling and plating rigid chrome, glabrous and durable.
Adopt butterfly seal or plat design. Insure reel paper is heated averagely.
Can be collocated in monolayer or mulriple.