turning roll 1.CE SGS ISO9001 2.sand blasting 3.Taiwan Inverter, ... . 4.rubber,steel,Pu roller. Conventional rotator (turning roll turning roller welding rotator)welding rotator (turning roll, roller bed):-Composed of driving/power unit, idler ... ×4HGK-300300000Φ800-6500/Φ800×3006-602×5.5HGK-500400000Φ1000-8000/Φ800×3506-602×7.5HGK-800500000 ...