zipper our newly technology of the closed end: there is brass insert in the bottom end, it is different to normal bottom stop

5#  woven zipper with brass bottom stop

qualifications:

1  made in one procedure, so ensure its  durability,

2 it is much thinner than sewing zipper, so there is less friction

3  it has better wear-proof quality

4 all above quality will prolong the lifetime of woven zipper longer

can do following test and pass it

1  lateral strength

2 bottom stop strength

3 slider against top stop

4 pull pull of strength

5 pull twist of strength

6 reciprocation life (5000times)

zipper