Whole Processes To Make Invisible Closed-end Zipper

Procedure 1:  Gapping and Melting Bottom Stop

Procedure 2: Slider Mounting

Procedure 3: Ultrasonic Top Stop Fixing

Procedure 4: Zigzag Cutting

      QLQ is a professional one-stop supplier of zipper factories. We have our own zipper machine factory, slider mould factory, 

and invisible long chain zipper and slider factory. We also have a strong technical service team which can help our customers 

to solve all kinds of zipper-and-slider-machines related problems and share their experiences and opinions about how to make 

high-quality zippers and sliders. We will give you not only support for zipper and slider machines, moulds and various materials

 which are related to zipper and slider manufacturing, but also support and guidance for zipper dyeing, slider painting and plating.

 QLQ will always stand by our customer's side and let our customer's customer be satisfied.

      We also selling all kinds of accessories that related of zipper and sliders. Today we especially recommend you our Invisible finished zipper.

Our invisible zipper advantages:

1) The standard reciprocating fatigue of

invisible zipper is ≥600 times, but our invisible zipper can reach ≥900-1200

times.

2) The standard tension of invisible zipper

is ≥480N, but our invisible zipper can reach more than 500N, and the

average tension of our invisible zipper is more than 520N.

Factory price with good quality , if want to get more details, welcome to contact with us.