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MINGSHENG
Engineer precision adjustability with our Oval/Round Custom Metal-Plastic Strap Slider Buckle for Bag, a hybrid design combining zinc alloy frames (ZnAl4Cu1) and ultra-durable POM plastic sliders (low-friction grade). Available in oval (streamlined for fashion) or round (classic for utility) profiles, this buckle features a double-locking mechanism—spring-loaded tabs with 0.3mm engagement depth—that prevents accidental release during dynamic movements (e.g., running, hiking). The laser-engraved surface (0.2mm depth resolution) supports custom logos (up to 4 colors via UV printing), while the textured grip (0.5mm raised patterns) ensures easy adjustments even with wet or gloved hands. Ideal for luxury brands or artisan designers, this buckle meets ISO 14001 environmental standards (100% recyclable materials) and supports 100kg tensile load for heavy-duty use.
Parameter | Details |
Material | Zinc alloy (frame), POM plastic (slider, FDA-grade) |
Size | Oval: 20mm (width) x 35mm (length); Round: 22mm (diameter) x 10mm (thickness) |
Strap Compatibility | 15–25mm webbing, canvas, synthetic leather, or cotton straps |
Closure Type | Dual-locking tabs with anti-slip ridges (0.3mm height) |
Weight | 16g (oval) ± 2g; 18g (round) ± 2g |
Finish | Polished silver, antique bronze, black nickel, gold, custom PMS colors |
Certifications | ISO 14001, RoHS-compliant, REACH |
1. Dual-Lock Security: The tempered steel springs (30,000+ cycle lifespan) in the locking tabs engage automatically, requiring two-handed operation (thumb + finger pressure) to disengage, preventing accidental release.
2. Customization Freedom: Choose from oval/round shapes, laser-engraved logos (vector files accepted), or color-matched finishes (Pantone/Custom Color System) to align with brand aesthetics.
3. Ergonomic Design: The curved frame (radius 5mm) and textured slider reduce hand fatigue during prolonged use, with 0.1mm surface roughness for comfortable grip.
4. Sustainability: The recyclable zinc alloy (95% recycled content) and water-based plating (VOC-free) align with circular economy principles, ideal for eco-conscious brands.
• Fashion Accessories: Add a luxury touch to handbags, crossbody straps, belt bags, or vegan leather accessories for boutique retail or designer collections.
• Industrial Use: Secure cargo straps in trucks, SUVs, or shipping containers, complying with DOT FMCSA standards for load securement.
• DIY Projects: Replace worn-out sliders in vintage bags, create custom luggage tags, or upgrade pet collars with durable, stylish hardware.
Q: Can the slider be removed for replacement?
A: Yes. The modular snap-fit design allows easy replacement of the plastic slider (no tools needed) when worn, extending the buckle’s lifespan by 2–3x.
Q: What’s the minimum order for custom logos?
A: MOQ is 500 units for standard laser engraving (7-day lead time); 1,000 units for full-color UV printing, which includes a digital proof (10-day lead time).
Q: Does the metal frame rust?
A: No. The zinc alloy frame is protected by a clear conversion coating (0.5μm thickness) and optional plating, forming a corrosion-resistant barrier even in coastal or high-humidity environments.
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