ra 0 2 tungsten carbide pins

{"cid":"91201853","title":"Ra 0.2 Precision Tungsten Carbide Pins Diameter 10mm Length 150mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c4\/a6\/3a12fb5ae4b4dc1667a80848aa1d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OED\/OEM is available","Model Number":"Customized","Minimum Order Quantity":"1pc","Delivery Time":"1 week","Certification":"ISO9001:2008","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000pcs per week","Packaging Details":"plastic box","Type":"Carbide mold parts","Application":"Mold punching pin","Material":"Tungsten carbide","ISO Grade":"K40","Hardness":"HRA 92","TRS":"3800","Diameter":"10","Length":"150","Concentricity":"0.005","Roughness":"Ra 0.2"}}

{"cid":"91186559","title":"Tungsten Carbide Die Punching Pins Ejector Punch For Stamping Moulds","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/d6\/7914b6496bacf2a6778c912d4d67-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"SENLAN","Minimum Order Quantity":"1pcs","Delivery Time":"5-15 working days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"2000pcs\/week","Packaging Details":"Coated with anticorrosive oil, packed in carton box","Product name":"Punch Pins","Material":"Tungsten Carbide","Tolerance":"+\/-0.01mm","Hardness":"60-80HRC","Application":"Stamping Punch Die","Dimensions":"Customized"}}