我想向您确认几个小问题，首先你们单位和这几个品牌玻璃厂商合作很多时候了

I want to confirm a few minor problems with you. 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 would like to confirm to you a few small problems, first of all, your unit and these brands of glass manufacturers have been working together a lot of times, has been using their products, so use down no big problems appear, 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'd like to confirm a few small problems with you. 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 with them, and you haven't 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>