High speed stacking door is designed for partition and quick opening and closing between areas with different environmental requirements, so as to cut off air circulation and ensure fast passage.
Silicon slag generally refers to the remainder of the ore after refining, and also contains a certain amount of silicon. There are many kinds of silicon slag, industrial silicon slag, solar silicon slag, semiconductor silicon slag and so on.
On rainy days, the rain is continuous, maybe your mood is also melancholy, we need a touch of bright colors to embellish life. Therefore, when walking or working outdoors, people like to wear bright rain boots instead of black or gray rain boots, the mos
This small potable size and light weight tape measure size is suitable as promotional giveaways. ABS plastic case can be customized per customer PMS color, bespoken imprinted with custom logo and advertisement.