Product description
Product Name: Blue metal puller top stopper resin zipper(JH-PZ-51)
A, common method of identifying zipper tape quality: Tape stained uniform, no stain, no scars, and soft, vertically or horizontally, cloth belt to be wavy. Teeth: Teeth surface should be smooth, pulling without stuck, and less noise. Sliders: Self-lock slider pull start easy, locking without slipping. Patch: Cloth to the tape and hard to be break and fall off.
A the up teeth: The first teeth match perfectly the distance no more than 1mm.
B, Linked to the next stop teeth or clamp on top, and strong perfectly.
Blue metal puller top stopper resin zipper(JH-PZ-51)