2024年6月27日 — An increased level of security is therefore required in all circumstances. A clean room is free of any dirt, which negates the risk of damaging...
A: A class 1 cleanroom refers to ISO standard allowing less than 2 particles greater than 0.3 microns and no particles greater than 1.0 microns per cubic meter.
After receiving the product, we were very satisfied, got to know your company better, and found that you always adhere to the corporate philosophy of good faith, and we appreciate this attitude.