QUALITY

We’re Committed To Delivering
Excellence — One Zipper At A Time

At National Zipper Industries, quality is more than a process — it's a promise. Every zipper and slider puller we produce undergoes rigorous testing to ensure strength, durability, and consistent performance across applications. Our in-house manufacturing gives us complete control over materials, finish, and precision — helping us meet and exceed industry standards.

Zippers and pullers are inspected based on:
  • • Adherence to dimensional accuracy and tensile strength parameters.
  • • Smooth functionality and secure locking action.
  • • Resistance to corrosion, wear, and repeated use.
  • • Consistency in finish, color, and stitching compatibility.
  • • Compliance with both domestic and international quality benchmarks.
  • • Custom puller fit and performance under load.
  • • Client-specific quality checkpoints based on end use.
  • • Periodic reviews and upgrades to quality control systems.