Heavy Duty #5 Metal Zipper Wear Resistant Smooth Sliding Metal Zipper Head

Heavy-Duty #5 Metal Sliders For Industrial & Luxury Applications

Material and Process Features

1. Material Advantages

• High Strength: Metal materials (such as zinc alloy) are strong and durable, with high tensile resistance, suitable for load-bearing scenarios.
• Wear Resistance: The electroplated surface treatment enhances corrosion resistance, preventing rust and extending service life.
• Texture Enhancement: The metallic luster improves product quality, suitable for high-end clothing, luggage, etc.

2. Surface Treatment

• Electroplating Process:
  • Bright nickel/chrome: Mirror-like luster, modern style, often used in fashion items.
  • Antique copper/bronze: Retro texture, suitable for leather goods and outdoor equipment.
  • Powder coating/baking paint: Provides matte, frosted, and other effects, increasing color diversity (such as black, gold, silver).
• Environmental Standards: Some products pass RoHS certification, meeting EU environmental requirements.

Functions and Application Scenarios

1. Core Functions

• Smooth Opening and Closing: Manufactured with precision molds, tightly engaged with zipper teeth for smooth pulling without jams.
• Strong Load-Bearing Capacity: Suitable for scenarios requiring frequent opening/closing or heavy loads (e.g., suitcases, toolbags).
• Decorative Function: Metal sliders can be customized with logos or patterns to enhance brand recognition.

2. Application Fields

Customization Options

1. Appearance Customization

• Color: Support Pantone color card customization (e.g., rose gold, gunmetal, red antique copper, etc.).
• Shape: Round, square, special shapes (e.g., brand logo shapes).
• Surface Effects: Matte, glossy, brushed, laser-engraved patterns.

2. Functional Customization

• Self-Locking Function: Added locking mechanism to prevent accidental sliding (e.g., suitcase sliders).
• Dual Slider Design: Double open-end sliders for two-way opening/closing (e.g., coats, sleeping bags).
• Anti-Allergy Treatment: Nickel-free electroplating for close-fitting clothing.

Quality Standards and Certifications

• Tensile Test: Load-bearing capacity ≥15kg (complies with ASTM D2061 standard).
• Salt Spray Test: Surface electroplating passes 48-hour salt spray test without rust.
• Environmental Certifications: RoHS, REACH (for some products).