The first characteristic of the glass balls is that the […]
The first characteristic of the glass balls is that the price is relatively cheap, so it is naturally easy to get the public's approval, and it is widely used. The second feature is that it has good toughness, and its own stiffness is also very good. The third feature is that the melting point is relatively high. This special can help us better protect security issues.
The fourth characteristic is that it has good electrical insulation, it is safer and safer to use, and it can save a lot of troubles. This is convenient for us. The characteristic is that it is non-toxic and does not produce any health. Impact, so it has been widely developed, and it has a very promising market prospect in the moment.