Zhejiang TV Station "New Viewpoint Express" reported that Jinhua Jinyi Welding Protection Tools acti......
On August 11, 2020, our company participated in the Shanghai International Exhibition of Emergency a......
Surgical mask: It can block more than 90% of 5 micron particles and should be replaced every day, bu......
Wearing a mask can prevent harmful gases, odors, droplets from entering and exiting, and the wearer'......