Disk Drive Filtration Technology

We specialize in filter products for hard disk drives (HDD).
The functions required for HDD filters are to prevent HDD failures by collecting particles inside the drive and adsorbing outgas or moisture. We can provide various filters according to the function.

Breather Filter: Pressure loss, contamination collection efficiency, gas adsorption
Circulation Filter: Particle collection efficiency

Processing Technology

We make effective use of our owned technology (die-cutting / plastic molding) for composite materials with the main material "ePTFE“.

Manufacturing Environment

Since filter is an important functional product inside the HDD, not only support it in a clean room, but also have inspection equipment to meet various requirement and have strict control of quality.