Due to a lot of buyer and saler do not really know how to identify glass quality ,even they purchase or sale a lot .
Today we are here to share a little of our apinion of how to identify glass quality .
The first thing is we need a good light environment to see the glass material ,if it is Crystal white .
Sencondly, we need to check the outside surface ,see if it is smoothy enough .
Third ,we need to see if there is any air bulb in the glass wall .
Fourth ,we need to See if the edge been polished smoothy .
Fifth ,If the glass you are looking is a regular style ,we need to check if the glass base is flat ,you can test it by put the glass on a falt table or others ,then you can see if is stable .
Sixth, we need to see if the thinckness of the glass are even .
Seventh, we need to check if the weight are similar .
Eighth ,we need to check if the size are same as the drawing or signed sample .
of course the appearance require to check as well ,should be the same as the signed sample or drawing .
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Write by : China glass supplier / Internet Operater