In modern business activities, giving each other an elegant packaging vacuum cup, has increasingly become a business gift link is a trend of fashion.Because the cup, and "life" homophonic, send a high quality glass, represents a lifetime friendship, therefore, is not only between friends, lovers, is between business partners and colleagues, also send each other which enable to bless each other, to add thick atmosphere of each other's life. 
Temperature is established on the basis of the vacuum flask, its working principle is the same, just people in order to facilitate the larger made the portable vacuum cup, vacuum flask vacuum cup silver cup bile can reflect the hot water radiation, vacuum cup bile and cup body can block the heat transfer, and not easy to transfer heat the bottle can prevent heat convection, vacuum cup which people won't feel the temperature of the hot water in use. 
In fact, as the most common desk drinking utensils, everyone is looking forward to vacuum cup can represent their personality.In vacuum keep-warm glass as the trend of the new environmental protection, reflects the gens going to work in urban life to follow along with the gender of the natural life yearning, also represents the hope for high quality life.And use it as a business gifts or other purposes, are also showed a very broad market audience high praise.In fact, some enterprise requirements in the purchase of bulk temperature on some information, this is the so-called vacuum cup custom is achievable