dynamic balance g2 5 cooling roller

{"cid":"91194792","title":"Bopp Bopet Film Balance G2.5 Cooling Roller Q345B Flow System Long Life Timechannels Between Inner And Outer Tube Separated With Welded Leading Spirals","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/7f\/4cdb7d963f630d3915e1749f82af-200x200-1.jpg","attrs":{"Price":"30000-5000 USD\/PC","Brand Name":"Cooling Roller For Bopp Bopet Film","Model Number":"Cooling Roller For Bopp Bopet Film","Minimum Order Quantity":"1 piece","Delivery Time":"3-5 Month","cylinder form":"<=0.1mm","Balance":"G2.5","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Flow-System":"channels between inner and outer tube separated with welded leading spirals","Disc\/Shaft construction":"Disc\/Shaft construction","Out of roundness":"<=0.1mm","Packaging Details":"Wooden Case","Inner and outer tube":"S355","Supply Ability":"50 PCS PER MONTH","Product Name":"Bopp Bopet Film Balance G2.5 Cooling Roller Q345B Flow System Long Life Timechannels Between Inner And Outer Tube Separated With Welded Leading Spirals","key words":"cooling roller bopp bopet","Certification":"ISO CE Pressure Test","Double-shell construction type":"2OS","Place of Origin":"CHINA"}}

{"cid":"91143849","title":"High Speed Dynamically Balanced Steel Roller with Mirror Chrome for Industrial Roller Lines","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/79\/d9ae6e05eb57fb0c177f17a19eac-200x200-1.jpg","attrs":[]}

{"cid":"91196993","title":"Hard Chrome Coating W1400mm Corrugated Pressure Roller","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/b7\/3f3c37ae0460485e2ee8d0d015c7-200x200-1.jpg","attrs":{"Price":"500-10000","Brand Name":"YH","Model Number":"1400-280","Minimum Order Quantity":"1 pcs","Delivery Time":"30-45 days","Place of Origin":"Made in China","Payment Terms":"T\/T","Supply Ability":"3000 pcs","Packaging Details":"Wooden Boxes","Certification":"ISO9001","Material":"45# steel","Diameter":"280mm","Width":"1400mm","Coating":"Hard Chrome","Heating treatment":"Intermediate frequency quenching","Coating thickness":"50-80\u03bcm","Steel wall thickness":"\u226550mm","Hardness":">HRC55 after hardening"}}