Engraved cylinders
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ENGRAVED ROLLERS GLASS ENAMELLING Rollmac designs and manufactures engraved rollers for the float glass enamelling and coating.

Cross pyramidal REVERSE rollers
The trunkated-pyramid rollers for REVERSE rotation have been used for many years in the roller finishing machines.
Two types are available:
- in chromed steel, suitable for sheets up to 6 - 8 mm.
- rubberized, suitable for high thickness sheets and with bad planarity

SYNCHRO rollers type "R" rollers with helical engraving
The se "R" type SYNCHRO rollers are suitable for the etching effect.

All Rollmac engraved rollers are covered by international patents.