flatness 0 003 slitter spacers

{"cid":"91199782","title":"Precision Silver Slitter Spacers With Flatness \u22640.003 \/ 0.01 Tolerance","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/37\/db61a45d0dd3a7b48b38814e2c8b-200x200-1.jpg","attrs":{"Price":"USD15","Brand Name":"SENDA","Model Number":"SD028","Minimum Order Quantity":"10","Delivery Time":"20days","Place of Origin":"China","Certification":"ISO9001","Packaging Details":"Waterproof Plastic+Cardboard+Wooden Case \/Pallet","Payment Terms":"L\/C T\/T D\/P PAYPAL Western Union","Supply Ability":"20000PCS\/Day","Diameter":"50mm","Flatness":"\u22640.003","Parallelism":"\u22640.003","Thickness":"1mm","Thickness Tolerance":"+-0.001","Color":"Silver","Application":"Industrial","Diameter Tolerance":"+0.01"}}

{"cid":"91202791","title":"HRa88.0 Metal Slitter Knives Metal Sheet Roller Machine Knives And Blades","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/f0\/7f77ef06d10ed2fc8f36ab8cbe5f-200x200-1.jpg","attrs":{"Price":"USD 70-100 per piece","Brand Name":"Shen Gong","Model Number":"N\/A","Minimum Order Quantity":"5pcs","Delivery Time":"30-45days","Certification":"ISO9001 (2015)","Place of Origin":"Sichuan","Payment Terms":"T\/T","Supply Ability":"500 pcs\/Month","Packaging Details":"carton case","Type":"Slitting Blade","Material":"Tungsten Carbide","Application":"Metal Sheet Slitting","Size":"OD260, OD270, OD280","Hardness":"HRa87~HRa93","Advantage":"Sharpening, Improved Efficiency, Wear Resistance,","Grade":"YG6X\/YG8\/YG10\/YG12\/YG13","Product name":"Round knife","Certificated":"ISO9001 (2015)"}}