- Teko ea Bfe ea Bongaka ea Mask
- Mochini oa Teko oa N95 Bfe
- Andersen Cascade Impactors 6-mohato
- Hlahisa Aerosol ea Letsoai
- Mask Fit Testerer e lahloang
- Lisebelisoa tsa Teko ea Mask ea Sefahleho
- Particle Size Analyzer
- Hepa Filter Air Leakage Tester
- Teko ea China DOP / Pao bakeng sa Lisefa
- Mask Air Resistance Tester