2021
Kuye kwaphehlelelwa izixhobo ezitsha ezininzi, ezibandakanya isifunxa seglasi esifunxayo, isifutha sentsimbi esifunxayo, isinyusi esifunxa ngoomatshini, isifunquli sokufutha esizikhuphayo, isinyusi se-pneumatic vacuum, isinyusi se-hydraulic tilting vacuum, njl.