Sapphire camera lens processing procedures, sapphire crystal - sapphire dig - sapphire slices - grinding - polishing - laser slices - coated silk screen. A small sapphire camera processing requires a full 7 procedures, the real good things really need to tempered.
     Small sapphire camera lens will enter the quality inspection center, detection is divided into falling ball speed, scratch test, anti-high temperature test, drop ball speed is to let a 80g small ball drop test, scratch test, will use grinding Machine to join the wire for grinding speed, continuous grinding for 6 minutes, the surface without any scratches, anti-high temperature measurement, so that sapphire lens on the 1000 ° high temperature furnace heating, half an hour later, there will be no change.
      In the market has been like Apple phones, Huawei's high-end mobile phones, have been using sapphire camera lens.