the stainless steel vacuum flask is made of double-layer stainless steel inside and outside. the inner tank and the outer shell are combined by welding technology, a...

now people are getting more and more stressed, and there are various problems in the body. maybe you don’t know that drinking glass of water with a glass can achieve...

cups are definitely used. they are not only used for drinking water, but also have a decorative effect. the super nice cup not only reflects the owners aesthetic tem...

how to avoid tea stains in the thermos? what are the ways to avoid tea stains in the thermos? nowadays, we are all using stainless steel vacuum flasks provided by va...

the reason why the thermos can keep warm is actually the same as the thermos insulation principle used at home. the inner liner of the water bottle is a double-layer...

insulation products are divided into two types: glass vacuum insulation container and stainless steel vacuum insulation container. the former are commonly used in t...