A piece of glass processing after the cleaning, cleaning machine is behind the inspector, inspector to check the surface, glass edge grinding, chamfering, if there is no bubble, no scratches, no other traces. Once the above conditions, then the glass will be eliminated once again waiting for the inspector, rework, if even the rework cannot deal with the problem of the glass, the glass will be thrown into the waste glass tank. Through quality inspection glass immediately film packaging. Therefore, the inspector is a very important work, glass through this round will be sent to the client. If the bad products to customers, one can imagine, the glass will be returned, and the factory's credibility will be suspected of.