Leaf Type Air Shaft - This product can be customized for specifications above 1.5". The 6-plate design of new product uses high-rigidity steel tubes with an internal diameter precision of H7~H8, and undergoes boring treatment to provide enhanced roundness. Each product is custom-made. Different expansion diameters can be processed according to the inner diameter of the roll core to ensure its runout is within ±0.2mm. Suitable for slitting, rewinding, and other machines with high precision requirements.
