Electrostatic Cotton
Electrostatic Cotton with High Filter Efficiency and Low Resistance
EN 1822
EN 779
en1822
en1822 HEPA filter
EPA Filters Test Rig
european hepa filter standards
Exhalation Valve Air Tightness Test Equipment
Exhalation Valve Leakage Test Equipment
Designed for manufacturers, we provide filtration-testing equipment, which are easy to operate, practical and durable to use.
