ra 0 2 tungsten carbide ring

{"cid":"91201853","title":"Polished Ra 0.2 Tungsten Carbide Ring High Wear Resistance","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/61\/d2f561e58dea9f2239f0985bc80f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OED or OEM","Model Number":"Carbide guide ring","Minimum Order Quantity":"Small qty of amples are available.","Delivery Time":"Standard products in one week, special tools in 45 days","Certification":"ISO 9001: 2008","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000kgs per month","Packaging Details":"Wooden box","Material":"Tungsten carbide","Application":"Carbide guide ring","ISO Grade":"G30","Hardness":"HV30 1300","TRS":"3300","Density":"14.2","Tolerance":"ISO 2768 m"}}