filter ganda-lapisan kami boga tilu kaunggulan: 1. tip ngagunakeun unsur filter ganda-lapisan pikeun nyegah kontaminasi. Filter bodas (2/3), kalayan ukuran pori leutik 10 μm, blok cair, sputtering jeung molekul sol atmosfir, sarta filter biru (1/3) ), kalawan ver...
Maca deui