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 single-shell roller: |
made of steel pipe with shafts |
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such as ：guide roller,nip roll,transition roller,contact roller,
coating roller, winding core etc.
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| double-shell roller: |
double shell construction with spiral to gurrantee averyage surface tempreture. |
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such as： chilling roller, preheating roller,corona roller, heating roller, cooling roller and pull rollers etc.
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| solided roller:
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solid rolls, cored rolls ,rolls with central bore ,rolls with peripheral bores, rolls with shrunk-in or bolted- on journals.
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| embossing roller:
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embossing roller and engraved calender rollers.
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