double channel industrial roller with hrc65 hardness

{"cid":"91194792","title":"Double-channel Large Diameter Casting Cooling Roller with HRC65 Hardness and Low Energy Consumption","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/d4\/ed810d8860becae5aa9442169a53-200x200-1.jpg","attrs":{"Price":"2000USD\/pc-5000USD\/pc","Brand Name":"HUATAO","Model Number":"Casting Cooling Roller","Minimum Order Quantity":"1 PC","Delivery Time":"5-8 Weeks","Certification":"ISO","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"100 PCS\/Month","Packaging Details":"Wooden Box","Product Name":"Double-channel Large Diameter Casting Cooling Roller Low Energy Consumption","Key Words":"Casting Cooling Roller, Cooling Roller, Casting Roller","Hard plating treatment thickness":"0.1mm","Hard plating treatment hardness":"HRC65","Matte roller surface roughness":"Ra\u22480.4","Concentricity":"\u22640.03~0.05","Working pressure":"\u22650.4MPa","Warranty":"1 year"}}