industrial roller 0 4 c temperature variation

{"cid":"91194792","title":"Industrial Chill Roller with Nickel Coating 100\u03bcm, 58-60 HRC Hardness, and \u00b10.4\u00b0C Temperature Variation for Precision Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/7e\/37b4df314422e3e634060baff16e-200x200-1.jpg","attrs":{"Price":"50000 USD\/PC","Brand Name":"HUATAO","Model Number":"CHILL ROLLER","Minimum Order Quantity":"1 PC","Delivery Time":"10-12 Weeks","Certification":"ISO","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"50 PCS\/YEAR","Packaging Details":"Wooden Box","Product name":"Highly efficient industrial chill rolls for precision film forming","Key Words":"Chill Roller, Industrial chill roller, Durable chill roller, Precision cooling roller","Structure":"Multi-layer roll body","Roller inside treatment":"Anti rust painting","Chrome-coating":"Nickel coating with >= 100 \u03bcm finished layer thickness","Hardness":"58-60 HRC","Temperature variation":"\u00b10.4 centigrade","Max diameter":"3000mm"}}

{"cid":"91143849","title":"Premium Chilling Roller For Food , Pharmaceutical Packaging Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/d4\/726435fb4b587bc2c38871aceff2-200x200-1.jpg","attrs":{"Price":"Depends on detail requirement","Brand Name":"ST KEY","Model Number":"CR","Minimum Order Quantity":"one","Delivery Time":"2-3 weeks","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"6000 PCS per year","Packaging Details":"Standard export packing"}}