4. Hlau ua lub tshuab: peb siv lub teb chaws tus qauv 10cm dav channel steel rau sab nraum qab ntawv. lub ntsiab tshuab thav duab 10cm dav square steel peb lub tshuab muaj zog ntau dua thiab ruaj khov. Thiab tseem ntau ruaj khov nyob rau hauv ntau lawm.
5.Auto paper core feeding system, high efficiency thiab txuag zog
6. Perforation system: yog tias koj xav ntxiv perforation kho qhov system. nws tsuas yog teeb meem ntawm tus nqi USD300. nws tuaj yeem kho tau 100-300mm. Tab sis feem ntau ntawm cov sij hawm, cov neeg siv khoom tsuas yog xaj ib qhov loj perforation qhov chaw. thiab nws yog dawb. Tsis tas li ntawd perforation kab yog yooj yim heev los kua muag.