It doesn’t show anything about how the teeth are connected to the fabric in a perfect row or how they get locked together and unlocked by pulling the zipper pull.
It's the story of how someone stole someone else's invention on got rich on it. Also I was hoping someone would explain why YKK is the leading zipper manufacturer in the world.
It's a history of zipper than what it hides
next video, how it's made, a Zipper Production Machine
What has 100 teeth and holds back a monster?
My pants zipper
this is really amazing video!
It doesn’t show anything about how the teeth are connected to the fabric in a perfect row or how they get locked together and unlocked by pulling the zipper pull.
My pants have more buttons under the button.
It's the story of how someone stole someone else's invention on got rich on it.
Also I was hoping someone would explain why YKK is the leading zipper manufacturer in the world.
we supply all kinds of zipper slider moulds all over the world.
Who needs zipper slider mould ?
But, how did went to dominate clothing industry?? Who tried placing them on clothes?
Schott NYC
Schott NYC.
Chinafactory specializes in all kinds of zipper slider mould.
the video is too confusing, only one sec to understand the manufacturing procees
Lacking in information, lots of same pictures.
Great one.
Woo interesting beautiful
👍from ListRoster Channel
Wow this is really amazing 😉
zipper satisfaction? wow👍🏻
i don’t understand! poor video