Robust Construction: Reinforced zinc alloy body with chrome plating, 30% higher impact resistance.
Dimensions: Height 12mm, Width 18mm, Thickness 7mm (Heavy-duty design).
Zipper Compatibility: Heavy-duty metal zippers (chain thickness ≥2.5mm), compatible with thick nylon/resin zippers.

Key Advantages:
- Dual locking mechanism: Patented design prevents accidental opening, load-bearing up to 20kg.
- Corrosion Resistance: Passes 72-hour salt spray test, ideal for marine and industrial environments.
Surface Treatment: Matte black powder coating for abrasion resistance (industrial applications).

Luggage Industry:
- Checked suitcase sliders with easy-disassembly open-end design.
- Toolbag dual sliders for multi-directional access.
Industrial Use:
- Heavy machinery covers with vibration-resistant sliders.
- Military-grade equipment compliant with harsh environment standards.

Model	Width of Zipper Teeth	Width of Cloth Tape	Teeth Material	Cloth Tape Material	Puller Material	Standard Colors	Color Customization	Length Customization	Tooth Structure	Typical Applications	Puller Style	Stop Type	Tooth Pitch	Load-Bearing Strength
3#	4mm	2.6cm	Plastic	Nylon	Zinc alloy	Multi-color	Available	Available	Corn teeth	Bag zipper	Fancy pull tab	U-shaped card stop	4mm	200kg
4#	5mm	3cm	Plastic	Nylon	Zinc alloy	Multi-color	Available	Available	Corn teeth	Mosquito net zipper	Fancy pull tab	U-shaped card stop	5mm	200kg
5#	6mm	3.2cm	Plastic	Nylon	Zinc alloy	Multi-color	Available	Available	Corn teeth	Clothing placket zipper	Fancy pull tab	U-shaped card stop	6mm	200kg
8#	7.5mm	4cm	Plastic	-	Zinc alloy	-	Available	Available	Corn teeth / Trapezoidal Structure	Luggage zipper	Fancy pull tab	U-shaped card stop	7.5mm	200kg

Model	Width of Zipper Teeth	Width of Cloth Tape	Teeth Material	Cloth Tape Material	Puller Material	Standard Colors	Color Customization	Length Customization	Tooth Structure	Typical Applications	Puller Style	Stop Type	Tooth Pitch	Load-Bearing Strength
3#	4mm	2.6cm	Metal	Nylon	Zinc alloy	Multi-color	Available	Available	Corn teeth	Bag zipper	Fancy pull tab	U-shaped card stop	4mm	200kg
4#	5mm	3cm	Metal	Nylon	Zinc alloy	Multi-color	Available	Available	Corn teeth	Mosquito net zipper	Fancy pull tab	U-shaped card stop	5mm	200kg
5#	6mm	3.2cm	Metal	Nylon	Zinc alloy	Multi-color	Available	Available	Corn teeth	Clothing placket zipper	Fancy pull tab	U-shaped card stop	6mm	200kg
8#	7.5mm	4cm	Metal	-	Zinc alloy	-	Available	Available	Spiral Structure / Corn teeth / Spiral Structure	Luggage zipper	Fancy pull tab	U-shaped card stop	7.5mm	200kg

Structure Type	Material	Key Applications
Trapezoidal Structure	Resin / Plastic	Luggage, clothing plackets
Corn Teeth	Plastic	Mosquito nets, lightweight bags
Spiral Structure	Metal (Copper / Zinc)	Jeans, jackets
Square Teeth	Metal	Outdoor equipment, industrial zippers
Coil Structure	Nylon	Clothing linings, waterproof zippers
Double Teeth	Resin / Metal	Waterproof zippers, high-strength luggage

Bulk Orders: MOQ 5,000 pieces with laser-engraved factory codes or warning signs.
Enhanced Functionality: Dust-proof covers for high-dust environments (e.g., mining equipment).

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