- Kudzitchinjiriza kodzitchinjiriza kumachotsa fumbi kuchokera ku caking mkati mwa thumba ndikuwonetsetsa kuti kuyamwa kokwanira.
- Imajambula tinthu tating'ono mpaka ma microns asanu kukula kwake ndikuchita ngati zosefera.
- Chophimba chophatikizika chimagwiritsidwa ntchito kusindikiza thumba kuti likhale losavuta, loyera la diposal.
Chitsanzo:Chithunzi cha TC454
Mtundu:Tongchang
HS kodi:Mtengo wa 5911900090