I just started learning one of these machines at work with 4 liquid filling nozzles (two for oil, two for soup base) and cappers for pouches. Your videos are way helpful getting some background reference for the different types possible set ups and what came before. If i could convince my boss to buy a new labeler machine since ours always has issues they may contact you haha.
Beautiful machinery. 2:15 - 2:38 is my favorite part. Just a split second teaser in slow mo to show how they're doing the transfer. Very elegant design.