Cov siv sia khiav hauv txoj kev qhia tsheb ciav hlau, yuav tsis mus rau sab.
Lub tshuab thauj khoom siv pneumatic ntev dua, tsim nyog rau cov thawv corrugated, thiab tag nrho cov khoom thauj tuaj yeem txav mus rau sab laug thiab sab xis. Ob ntu ntawm cov khoom thauj tuaj yeem txav mus rau pem hauv ntej thiab nraub qaum, nce thiab nqis, tsim nyog dua rau ntau lub thawv corrugated.
Nruab nrog jogger, zam cov thawv ntses-tail.
Tag nrho lub tshuab yog ntawm ntau compact qauv, zoo nkauj dua daim duab.
Cov khoom siv khi rau cov ncej yog siv los ua kom lub tshuab khiav ruaj khov dua thiab siv tau ntev dua.
Qhov ceev hauv seem nias yog 30% sai dua li qhov ntawd hauv seem tseem ceeb, zam cov thawv uas daig rau ntawm lub tshuab xa khoom.