hard oxidation dead shaft idler roller

{"cid":"91196993","title":"Ra 0.6 0.1m Coating HVOF Tungsten Carbide Plating","imgUrl":"https:\/\/img.ismap.com\/nimg\/09\/8e\/319c79a5672cf3a20a933edf9d74-200x200-1.jpg","attrs":{"Brand Name":"YH","Minimum Order Quantity":"5 pcs","Delivery Time":"30-45days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"500\u33a1","Packaging Details":"Wooden case","Tungsten Carbide Powder":"American Praxair 1342 super-hard 1342 tungsten carbide powder","Workpiece Shape":"Shafts","Coating":"0.05-0.1m","Plating Technology":"HVOF","Plating Equipment":"American Praxair JP8000","Polishing":"Ra 0.6"}}