Structurally classified
The glass is divided into double-layer glass and single-layer glass. The production process is different. The double-layer mainly meets the needs of advertising cups. The company's logo can be printed on the inner layer for promotional gifts or gifts, etc., and the thermal insulation effect is better. Outstanding.
Classification of materials and uses
Crystal glass, glass office cup, glass cup, tail glass, tailless glass. The holding time of the tail cup is not as short as that of the vacuum cup. Tailless cups are vacuum cups that keep warm for a long time.
