... Compound scraping doctor system by pneumatic controlPneumatic automatic control guider and electric tension system for felt.2.Specification:Product: Toilet ... : Recycled pulp, virgin pulp, mixed pulp;Creping ratio: 15-30%Models: 1092, 1575, 1760, 1880, 2100, 2362, 2640, 2800, ... roller are high in rigidity, with good anti-seismic and stable, brisk operation.2. Stepless speed regulator regulates speed ...