watchcases back purple sapphire cover glass

{"cid":"91184473","title":"Transparent Watch Case Sapphire Cover Glass Wear Resistance Polished Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/4b\/816ba17d2e010b5fdcdca14bdac5-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"zms","Model Number":"watchcase","Minimum Order Quantity":"30pcs","Delivery Time":"2-4weeks","Place of Origin":"china","Payment Terms":"L\/C, T\/T","Supply Ability":"1000pcs\/month","Packaging Details":"carton case","vision light transmissivity":"85\uff05","industry":"electronic product protect glass cover\uff0cled\uff0coptical glass\uff0cepi-ready wafer","materials":"99.999\uff05 Al2O3","color":"Colorless transparent","advantagement":"hardness 9.0,wear resistance,","applications user":"iphone camera glass\uff0cphone\uff0cfront cover glass\uff0c","surface":"polished"}}