Since medical masks are registered or controlled according to medical devices in most countries or regions, consumers can further distinguish through relevant registration control information.

According to the British "Mirror" report on July 9, in order to solve the problem of wearing cheeks and gaps in the chin, dentist sister Olivia (Olivia) shared on a social media abroad to make the mask fit the face Video, the result is widely sought after by netizens. Since the outbreak of the ne......

Due to the epidemic situation this year, the thermometer has also become a must-have for every household, but in the process of using it, are you using the correct method! Today, please share the correct use of the thermometer, and quickly learn together.

Precautions for using infrared thermometer.

The use of forehead temperature gun

The process of making masks by the mask machine requires high precision, and the stability of mechanical parts is more important.