4 8mm a flute corrugated roller

{"cid":"91196993","title":"4.8mm A Flute Corrugated Roller","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/78\/31\/d7ebf6a9622ac967e8e8afb57977-200x200-1.jpg","attrs":{"Price":"","Brand Name":"YH","Model Number":"2200mm\u00d7360mm","Minimum Order Quantity":"1set","Delivery Time":"60-90 days","Place of Origin":"Made in China","Payment Terms":"T\/T","Supply Ability":"1500 sets per year","Packaging Details":"Wooden Boxes","Certification":"ISO9001","Material":"50CrMo precision forged alloy steel","Coating":"60-80\u03bcm Hard Chrome","Size":"1800mm\u00d7\u03a6360mm","Heating treatment":"Intermediate frequency quenching","Hardness":">HRC58 after hardening","Flute type":"A Flute 4.8mm","Warranty":"8 million linear meters","Refurbish":"3-4 times"}}