1 No : 300 mm dia main drum duly hard chrome plated & grinded.
1 No. Metering roller duly hard chrome plated & grinded.
The above 2 rollers shall be made out of steel pipes having sufficient wall thickness.
A sliding arrangement with a coating tray & width adjusting stopper , with 3 Nos. Aluminium rollers . All the above assemblies shall be mounted on the proper frame structure along with the base