Tempered glass is a kind of glass that strengthens the compressive stress of the glass surface by using physical or chemical action, so that the glass can resist wind pressure, impact force, etc. There are two types of tempered glass, physical and chemical. Physical glass is heated so that the ... Read More

1. The parasol is a kind of outdoor sketch, and it is also an essential tool for outdoor activities. As the name suggests, parasols can block the sun, resist the heat of the sun, and also protect from wind and rain. Conventional parasols refer to small umbrellas for home travel, ... Read More