| Spunbond+Meltblown, chemical bonded, high efficiency
and super cleanability |
| Fine fiber Spunbond thermal bonded, high air perm
and low pressure drop, good palatability |
| and CombiFil Blended fiber Spunbond, thermal bonded,
very low pressure drop and high filter efficiency |
| Thermal bonded Spunbond, high air permeability
and extreme good palatability, Used for automotive |
