Building Filters

Mechanical Testing Machine
- Manufacturer: Hongjin
Product description: This machine is used to test electronic atomizers and e-liquids. It adopts cylinder-piston inhalation. By setting the corresponding smoking duration, smoking volume and smoking times, it can ...
Dongguan, China
Epidemic Prevention Product Testing
- Manufacturer: Hongjin
Product Description The mask filter performance tester cleans the compressed air and sprays the pre-prepared NaCl solution or DEHS / PAO and other similar solutions from the aerosol generator. After passing throu...
Dongguan, China
Epidemic Prevention Product Testing
- Manufacturer: Hongjin
Product Profile HY-CO2 Medical 3d Face Mask PFE Particulate Filtration Efficiency Tester is mainly used for the filtration efficiency detection of masks. The mask filter performance tester cleans the compressed a...
Dongguan, China
