Qhov no feem ntau siv 2-3mm tuab ntsuab PVC conveyor siv nrog qhov dav ntawm 500 hli feem ntau. Tom qab tus quav yog conveyed los ntawm sab hauv lub livestock shed, nws yog concentrated rau ib qho chaw thiab tom qab ntawd conveyed los ntawm cov tsiaj txhu ua kom tiav npaj txhij kom muab cov khoom thauj khoom thiab thauj.
Annilte's PVC cov khoom siv tshem tawm, ua los ntawm ib qho khoom siv raw, muaj lub zog muaj zog, thiab muaj peev xwm ncav cuag lwm tus neeg muag khoom tawg hauv kev siv xyoo.
Lub sij hawm ncua: Mar-06-2023