oxidation resistant key and keyway dental

{"cid":"91181241","title":"10.3 X 10 -6\/K Thermal Expansion Coefficient Zirconium Ceramic Oxide Durable and Resistant for Industrial Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/61\/65a26be5c932743575eb22cf8617-200x200-1.jpg","attrs":{"Price":"NEGOTIATE","Brand Name":"KAMTAI","Model Number":"KTZR","Minimum Order Quantity":"300PCS","Delivery Time":"30 DAYS AFTER PAYMENT","Place of Origin":"CHINA","Certification":"ISO 9001","Packaging Details":"WOODEN BOX","Payment Terms":"TT","Supply Ability":"500000PCS\/MONTH","Usage":"Industry","Translucent":"47%","Thermal Expansion Coefficient":"10.3 X 10^-6\/K","Production":"CADCAM Milling","Colour":"Lvory","Property":"Wear Resistance","Size":"Customized Size","Bending Strength":"750MPa"}}