flame treater roller with q355b inner tube

{"cid":"91194792","title":"Flame Treater Roller with Q355B Inner Tube 0.1mm Runout and 0.1mm Cylindricality for Bi-Oriented Stretching Film","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/96\/a0e7d916215296ea72a0136efdae-200x200-1.jpg","attrs":{"Price":"2000USD\/pc-5000USD\/pc","Brand Name":"HUATAO","Model Number":"HT-FL01","Minimum Order Quantity":"1PCS","Delivery Time":"90 DAYS","Certification":"ISO CE","Place of Origin":"CHINA","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"100 Pcs\/Month","Packaging Details":"WOODEN CASE","Product Name":"PRS Flame Treater Roller Bi-oreinted Stretching Film Fast Temperature Reduce","Key Words":"Flame Roller, Flame Treater Roller","Flow system":"Cooling channel designed for high heat exchange efficiency, single-side water inlet","Out tube material":"nickel-chromium alloy steel","inner tube material":"Q355B","Runout":"0.1mm","cylindricality":"0.1mm","Dynamic balance":"G2.5 level maximum linear speed 450m\/min"}}