Secure-Closure #3 Pin Lock Zipper Slider
#3 Pin Lock Nylon Zipper Slider
◆ Lead Time: 25-35 days
◆ Shipping: Sea freight, Railway freight
◆ Payment: T/T, L/C ...
About MH Zipper Factory
About Ningbo MH
MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.
Product Details
MH #3 pin lock zipper slider is a locking slider for #3 nylon coil zipper chain that carries a small pin on the underside of the puller.
When the puller drops flat, the pin seats between the coils and stops the slider from drifting along the chain, so jackets, tents, backpacks, and outdoor gear stay closed under strain and movement. Lifting the puller withdraws the pin and frees the slider instantly.
Key Selling Points
- Pin lock security: A pin under the puller seats into the zipper chain when flat, so the slider cannot creep open on its own.
- Instant release: Lifting the puller withdraws the locking pin at once, keeping the zip quick to operate despite the secure hold.
- Outdoor-grade closure: The pin lock slider keeps tents, backpacks, and outdoor jackets shut through strain, wind, and movement.
- Nylon coil fit: The slider body is proportioned for nylon coil zipper chain, running smoothly along the full closure.
- Wholesale customization: MH tunes slider weight, puller logo, and finish per order for volume zipper component buyers.
Slider Type: pin lock
Feature: The "pin lock slider" is a type of zipper slider that features a pin mechanism to lock the zipper in place. This design prevents the slider from accidentally moving along the zipper chain, providing added security and stability.
Application: The pin lock slider is commonly found in various applications where a secure closure is essential. Here are some features and applications of pin lock sliders
Slider Type:
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| Auto Lock | Pin Lock | Non Lock |
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| Reversible Auto Lock | Semi-auto Lock |
Customization Services
Slider Style Customization
Surface Coating Process Customization







