... . The main technical parameters:1. Production varieties: corrugated paper, toilet paper, cultural paper wrapping paper, ect.2. paper grammage: ... single groove base plate, completed with distance tubes, foot screws, connecting bolts, and sizing blocks.9. Φ157 guide roll, and expander ... completed with reducers, small gears, couplings, drive rails and bolts. The dryer is equipped with two sets of JZQ-500 ...