3# Aluminum Metal Zipper
As a professional manufacturer of #3 aluminum metal zippers, we supply lightweight, rust-resistant, and high-precision closures for apparel and gear brands worldwide. We offer customizable lengths, colors, and sliders to meet strict OEM/ODM standards.
- Teeth Size & Width: Features size 3 teeth, which measure approximately 4.5 mm across when closed, offering a slim, lightweight profile.
- Material Composition: Constructed with durable aluminum metal teeth mounted on a sturdy woven fabric tape (typically polyester or cotton).
- Strength & Functionality: Provides smooth sliding action with a rust-resistant, medium-duty closure suitable for light-to-medium stress applications.
- Common Applications: Ideal for lightweight jackets, skirts, pants, dresses, pockets, pouches, and small leather goods.
- Varieties Available: Available in closed-bottom (for pockets/pants) or two-way/one-way separating styles (for jackets), alongside various tape colors and slider finishes.
OEM/ODM Support
Quality Assurance
On-time Delivery
Global Shipping
Product Specifications
| Parameter | Specification |
| Tooth width | 4.5mm |
| Tooth Thickness | 2.0mm |
Key Features
Lightweight aluminum teeth with a fine profile. Smooth zipper operation. Low weight compared to brass metal zippers. Good flexibility and subtle appearance.
Applications
Light apparel, dresses, skirts, small pouches, wallets and lightweight leather accessories.
