Purchase methods of single wall SS bottle

Single wall SS bottle is more flexible, practical and simple, and has the function of keeping warm and cold. It has been widely used. What details do you need to pay attention to when buying a single wall SS bottle?

1, in the cup after adding water, check its tightness is good.

2, look at the glass vacuum heat preservation is good, the boiling water is poured into the insulation Cup clockwise screwing bottle or cup cover 2-3 minutes to touch the cup body surface, if the cup body has obvious warm phenomenon, that the product has lost the vacuum degree, can achieve good effect of heat preservation.

We can also supply the plastic mug, vacuum sports bottle etc. If you need, welcome to contact us.