How to measure qualified photo frame and picture frame ?
There are thousands of photo frame producers ,each announces that they are best in quality ,but how to judge,here we go :
1.Photo frame and picture frame structure
2.Corner of frame ,it should be cut neatly and fixed perfectly
3.Glass ,we use qualified mineral glass which is clear and clean
4.Back ,our MDF back is strong and high density,E1 gradee available
