industrial roller with qt500 7 shaft

{"cid":"91194792","title":"High Strength Suction Couch Roll with QT500-7 Shaft and 400-1200mm Diameter for Improved Dewatering Efficiency","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/9b\/9a96d97f30a4521473eef91f3022-200x200-1.jpg","attrs":{"Price":"2000USD\/pc-5000USD\/pc","Brand Name":"HUATAO","Model Number":"SUCTION COUCH ROLL","Minimum Order Quantity":"1 Pcs","Delivery Time":"1-3 Months","Certification":"ISO","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T","Supply Ability":"10000 Pcs\/Year","Packaging Details":"Wooden Cases","Product Name":"Board Kraft Paper Making Machine Suction Couch Roll Vacuum Roller","Key Words":"Suction Couch Roll, Vacuum Suction Couch Roll, Paper Machine Suction Couch Roll","Shell material":"SS304 ,SS316,SS316L or douplex stainless steel","Shaft material":"Cast steel or QT500-7","Suction box material":"SS304","Diameter":"400-1200mm","Face length":"2000-9000mm","Speed":"Up to 2000m\/min"}}