November 9, 2017, the third day of China International Door, Window and Curtain Wall Expo.
In the last picture, one circle is a demonstration, and the demonstration area cannot be repeated, so we have to replace a piece of glass one day. All those glasses are brought from Tianjin.
Any customer can make scratches on the site, and we are responsible for repairing them.
We will not let any customer leave with questions, and we must make everyone clearly see and understand it, this is not only our work and service, but also our attitude.