The main use of imported 3M, PALL, PARKER, Hejens and other brands of large flow filter, a single filter in the effective space greatly increased the effective filtration area, so as to ensure the filtration effect.
The main use of imported 3M, PALL, PARKER, Hejens and other brands of large flow filter, a single filter in the effective space greatly increased the effective filtration area, so as to ensure the filtration effect.
