2, It has been composed with pressing arm for your thickness max 3.0mm(when the thickness up to 2mm, we will suggest to use pressing arm);

3, With inverter to control the speed between decoiler and straightener part;

4, The straightener roller adjusted by eccentric turbine worm, which is easier to be operated and with high precision;

5, The spacer of decoiler mandrel is subject to blackening so as to antioxidant and have long life time;

6, The frame body is subject to sand blasting to move the dust and make frame body with roughness feature, so that oil paint can be more adhesive;

7, The expansion way is manual; But hydraulic expansion can be customized if needed.

8, The straightener rollers are made by bearing steel with chrom electroplating to acheive hardness HRC 60-62.  All the rollers will be tested for the concentricity with +/-0.05mm accuracy.