How to avoid tea stains from thermos cups? What are the methods to avoid tea stains from thermos cups? Nowadays, we are all using stainless steel insulated cups provided by insulated cup manufacturers, but insulated cups cannot be used to make tea?…

What factors determine the duration of the insulation time of the thermos? In fact, the length of insulation time for vacuum insulated cups depends on the structure of the cup body and the thickness of the cup material.Generally speaking, the thinner…

When you have a thermos, its quality and capacity have become a foregone conclusion. To improve the insulation effect of the thermos, you can only start from the usage method and details! Firstly, we need to understand a scientific concept: a good con…

The appearance is smooth and odorless. After injecting boiling water, holding a thermos without any heat can be considered a good cup. Both the inside and outside are made of stainless steel, refined with advanced vacuum technology. The design is eleg…