Factory direct sale #3 #5 #8 #10 nylon open or close end and auto lock zipper

Zipper specifications: 3#, 4.2#, 5#, 8#, 10# and so on.
Zipper quality: 3# single needle and double needle, 5#8#10#: A with B band and C band, for example: 5#A 33KG/ B 28.5kg/ C with belt: 26kg/
Material: nylon zipper zipper, resin zipper, metal zipper
Zipper style:
1] closed tail: refers to the zipper, a post code and two front teeth.
2] double closed tail: refers to a zipper on playing 2 yards after.
3] cotter: refers to the zipper cardigan, a bolt with detachable zipper
4] double tail: refers to the jacket above the zipper, above and below can pull
5] code loaded: refers to the unprocessed, whole bunch of zipper
6] Guide: refers to the zipper directly cut, set one or more pull head
Code packing:
3# 400 yards /bundles 5#200 yards /bundles 8# 200 yards /bundle 10# yards /bundles
all specifications are 10 bundles per pcs  (1 yards / meters =0.914)
Quality: hard material and the soft material

hard material is not easy to distinguish: tooth loss,

soft material easy to fall teeth, bite the teeth after the hard materials, no teeth marks

Style: coarse and fine teeth (conventional)
Metal zipper quality: copper and aluminum, aluminum and copper zipper case
Specification: 3# 4# 5# 8# 10#
Packing: 200 yards / 2000 yards / pieces of bundles.
Quality distinguish: scratch plating layer of aluminum is white, copper is yellow
The spot: Black + white + selvage selvage silver silver teeth teeth

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