Cloth-wrapped edge invisible nylon zipper

Tape textile process upgrades, increasing the cloth-covered edge process; Zipper can be stitched without wrapping process; Save cost, improve efficiency； Solve the problem of conventional nylon zipper chain bursting and suture breakage; 90% higher physical property than the conventional nylon zipper; The overall visual sense is more unified; Combined with Puckering Resistance tape bestowing zipper multiple functions.