Hello, here is Hebei Zhonglong Glassware Co.,Ltd, we are a factory who is specialized in manufacturing all kinds of high borosilicate glassare including double wall glass cup, single wall glass cup, glass storage jar, glass decanter, glass bottle, glass wine glass, glass oil bottle, glass tea pot, glass pitcher for almost 19years. 

We have rich experiences in producing, design, packing and delivery for all our glassware products. Compareing with other kinds of glass material the high borosilicate glass is more brighter and thinner, so they looks high level.

Because high borosilicate glass is a kind of better quality glass material, so its cost is also a little expensive than other glass material.

Meanwhile, since its characters, that made it become the only choice for famous and classical heat resistant double wall glass cup for water, coffee, tea or juice and etc.