Hot Sell Automated Filtration Efficiency PFE Tester Mask Testing Machine EN 143 Automated Filtration Efficiency PFE Tester Mask Testing Machine G506 is used to test the inhalation resistance and exhalation resistance of respirators and masks under certain condition. Usage: Mask ...
During the outbreak, there are a lot of friends ask gas mask can effectively prevent virus prevention? Gas mask can be divided into two kinds: one kind is filter type gas mask another for isolation type Virus Prevention Mask 3 Ply with Earloop gas mask. The latter is more use ...
Face Mask Tensile Testing Machine is a new material testing machine which combines electronic technology with software technology and mechanical transmission, and adopts stepping motor system as precise power source; Adopt precision ball screw and guide rod, adopt 0.5-level ...