我有几个小问题请您确认一下，首先你们单位和这几个品牌玻璃厂商合作很多时

I have a few small questions, please confirm. First of all, your unit has been cooperating with these branded glass manufacturers for a lot of time. They have been using their products, so there are no major problems with them, and you have never seen these problems. . I want to confirm that during such a long period of cooperation, what specific methods did you use to evaluate their products? Is it just that they said that they have not recorded their problems during the production recording process, or do you have a set of methods or a set of systems to evaluate them?

I have a few small questions please confirm, first of all, your unit and these brands of glass manufacturers to cooperate a lot of time, has been using their products, so use down there are no big problems, you have not seen these problems. I would like to confirm what specific ways you have used to evaluate their products during such a long process of cooperation. Just to hear them say they didn't record their problems during the production process, or do you have a method or a system to evaluate them?

I have a few small problems for you to confirm. First of all, your company has cooperated with these brand glass manufacturers for a long time and has been using their products all the time, so there are no big problems in using them, and you have never seen these problems. I'd like to confirm what specific methods have you used to evaluate their products during such a long period of cooperation? Just listen to them say that their problems have not been recorded in the process of production records, or do you have a set of methods or a system to evaluate them?<br>