precision ground shaft 0 02mm concentricity

{"cid":"91190399","title":"Ultimate Concentricity Precision Ground Tungsten Carbide Shaft for High-Speed Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/11\/929988ddd0b425f706013553b35a-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Sanxin","Model Number":"SX-2336","Minimum Order Quantity":"1pc","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"5000pcs\/month","Material":"100% Virgin Tungsten Carbide","Application":"High hardness and wear resistance","Product name":"Tungsten Carbide Shaft","Type":"Power Tool Parts","Grade":"K10,K20,K30,YG8,YG6X","Size":"Cusotmized","Hardness":"HRA89-HRA92.9","Surface":"Polished","Service":"OEM & ODM"}}

{"cid":"91220287","title":"Precision ISO 4-6 Grade Spiral Bevel Grinding Gear with Extra-Long Integral Shaft and HRC 58-62 Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/c5\/89d9f939a1f2507237e7c466fa69-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"DINGSCO","Model Number":"According to customers' requests","Minimum Order Quantity":"Negotiable","Delivery Time":"(Sample order) 7 days","Certification":"ISO 9001","Place of Origin":"Changsha, China","Payment Terms":"T\/T","Supply Ability":"Negotiable","Packaging Details":"According to customers' requests","Material":"20CrMnTi,20NiCrMo","Shape":"Spiral Bevel Gear \/ Hypoid Gear","Type":"Gleason","Teeth Accuracy Grade":"ISO 4-6 Grade","Heat treatment":"Quenching \/ surface carburizing \/ nitriding","Surface Hardness":"HRC 58\u201362","Service Life":"20,000\u201350,000 hours","Transmission Efficiency":"90%\u201396%","Input Speed":"1500\u20133000 rpm"}}