Liyi EN143 ASTM F2299 Mask Automatic Filter Tester/ Particle Filtration Efficiency (PFE) Tester

Our company has advanced technology, experienced technical management personnel and efficient professional service staff, with fine quality management and perfect after-sales service system. To strengthen the quality awareness, perfect management system, improve product credit, and meet customers' increasing requirements, our company has brought in ISO9001:2008 international quality management system and obtained N0006997-1 Certificate. Our company mainly produces simulated environmental test, mechanical test, and leather material test equipment, such as constant temperature and humidity chambers, UV testers, aging testing instruments, QUV, thermal shock chambers, walk-in constant temperature and humidity chambers, high and low temperature testers, rapid temperature change testing machines, universal material testers, leather testing machines, Martindale friction testers, Taber abrasion testers, hydrostatic testing machines, etc. Our products are widely used in IT, telecommunication, electron, wire, cable, plastic, ironware, and leather industries. Our company will continue to develop, innovate and keep faith. We combine international testing standards with the specific demands of customers, that we may establish a new banner in Chinese testing industry.