ss440c core pin for pipette tip molds

{"cid":"91186559","title":"Precision Core Pin for Pipette Tips Molds with Mirror Polish, High Precision, and M340 Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/f2\/74446adc2728af69f6c0518a3e55-200x200-1.jpg","attrs":{"Price":"100-200USD","Brand Name":"SENLAN","Minimum Order Quantity":"1pcs","Delivery Time":"12-15 work days","Certification":"ISO9001:2015","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"100pcs\/week","Packaging Details":"carton and plastic box","Material":"M340,1.2083","tolerance":"+\/-0.003","Surface treatment":"Mirror Polish","Application":"Pipette Tips mold","Design software":"Pro-E, CAD, UG etc","Quality":"High Precision, Mirror Polish"}}

{"cid":"91221141","title":"SS440C Precision Core Pin Insert for Medical Pipette Tip Molds \u2013 High Tolerance \u00b10.005mm, Mirror Polish Finish, Custom Injection Mold Components","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/ae\/a468cc4a1dac4243009df70f7da7-200x200-1.jpg","attrs":{"Price":"USD 0.55","Brand Name":"Elite","Model Number":"E-01","Minimum Order Quantity":"10","Hardness":"HRC 58\u201362 (Full Hard)","Tolerance":"\u00b10.01mm","Diameter":"1mm \u2013 50mm (Customized)","Payment Terms":"D\/P,T\/T,Western Union","Length":"50mm \u2013 500mm (Customized)","Supply Ability":"100000","Material":"SKD61","Certification":"ISO","Place of Origin":"China","Processing Method":"CNC Precision Grinding"}}