1> Micro-glass fiber pleated

2>  Hot Melt Glue

3>  Germany made Low-outgasing adhensive

4>  Minipleated Packs

5>  PU Sealant

6>  Assembly

7>  Cleaning after assembly

8>  Individual Leak-Scan Test

9>  Find the leakage position.

10> Lasair Particle Counter

11> Clean before package

12>  Gasket works

13>  PE bag package

14> QC Inspection

15>  Carton Package