Adjustable swivel shoelace buckles in PC/PA6 or zinc alloy. 28mm dial, 90–120cm cord, steel wire core. REACH/RoHS. MOQ from 1,000 sets. Request OEM catalog.
product details
Solamni leather Introducing Our Adjustable swivel shoelace buckles are rotary lock lacing hardware systems consisting of a swivel dial mechanism, a spring-loaded locking spool, and closed-loop cordage (polyester or steel wire). The buckle base measures approximately 38mm with a 28mm dial diameter, constructed from PC+PM+PA6 engineering plastic or zinc alloy, with cord lengths ranging from 90cm to 120cm. Solamni supplies these buckles as OEM components for sports footwear, casual shoes, and adaptive footwear, with custom dial colors, logo debossing, and cord specifications, backed by MOQ from 1,000 sets and REACH/RoHS compliance.
Quality Control & Testing Standards
Solamni manufactures adjustable swivel shoelace buckles via precision injection molding (PC/PA6 components) and automated cord assembly with ultrasonic end-welding.
Mechanical Life Validation:
A dedicated rotary fatigue tester runs 10,000 tighten-release cycles on randomly sampled units from each production lot (ANSI Z1.4 sampling level II). Acceptance criteria: zero lock failure, dial rotation torque remains within ±15% of initial value, and audible click feedback persists throughout. Any failure triggers 100% re-inspection of the lot.
Tensile & Lock Retention:
A universal tensile tester (UTM) with lace-grip fixtures pulls closed-loop cords at 200 mm/min to break (minimum 60 kg for 2.0 mm polyester; 80 kg for steel wire). Static lock retention is measured separately: lace clamped in dial, 120 N axial load applied for 10 seconds. Permissible slip ≤2 mm.
Environmental & Chemical Compliance:
All plastic components (PC, PA6) and metal hardware (zinc alloy) are screened for heavy metals (Pb ≤90 ppm, Cd ≤10 ppm per EN 71-3) and phthalates (≤0.1% per REACH Annex XVII). Surface electroplating (zinc alloy variants) is lead-free and nickel-free, meeting EU RoHS/CPSIA/REACH standards. A Certificate of Compliance is issued with every shipment.
Factory Traceability:
Each production batch receives a unique lot number printed on the inner carton, linked to injection molding machine ID, cord batch number, assembly station operator ID, and fatigue/break test results. Retained samples (10 complete sets) archived for 24 months. Digital CoA delivered within 48 hours of production completion.
Technical Specifications Matrix
|
||||||||||||||||||||||||||||||||||||||||||
|
|
Industrial Application Scenarios
Adjustable swivel shoelace buckles are installed by footwear OEMs during final assembly or supplied as aftermarket accessories.
Sports & athletic footwear: Swivel buckle lacing on running shoes, soccer cleats, and training footwear provides even tension distribution across the vamp. One-hand operation allows micro-adjustment during activity without stopping.
Casual & lifestyle sneakers: No-tie design eliminates tripping hazards. Available in multiple colors (black, white, custom) to match brand aesthetics.
Cycling shoes: Low-profile 28 mm dial sits flush against the tongue. Riders tighten by twisting the dial and release with a single push button.
Kids' footwear: Reduced release force accommodates smaller hands. Eliminates untied lace hazards in school and playground settings.
Adaptive & senior footwear: Push-button release mechanism accommodates users with limited fine motor skills who cannot tie conventional laces.
Work & safety boots: Steel wire core variant resists cutting and abrasion. Lock mechanism holds tension through extended wear cycles.
Product Parameter (specification)
| Material | Plastic |
| Size | 2.5cm or 2.7cm |
| Logo | Customized |
| Colors | Customized Color |
| Feature | Adjustable |
| Use | Sneaker, Sport shoes, Boots, Hiking Boots, Outdoor sports shoes, casual shoe |
| MOQ | 10000pcs |
| Term of Payment | By T/T, 30% deposit and 70% balance payment before delivery |
| Place of Origin | Fujian,China |
| Quanzhou | |
| Brand Name | Solamni |
shows Products
Hot Tags: adjustable swivel shoelace buckles, China adjustable swivel shoelace buckles manufacturers, suppliers, factory
Looking For High-quality Related Shoe Materials And Industrial Materials. We Are A Reliable B2b Supplier, Offering Personalized Customization Services, Competitive Prices And Fast Delivery Services.
Why Choose Us
We specialize in providing material high-quality for industrial applications. Our focus on B2B sourcing ensures that you get the best prices for large orders, with the flexibility to customize the fabric to meet your specific needs. Whether you require bulk quantities for production or specialized orders, we can help you achieve your goals with fast delivery and exceptional customer support.
Bulk Sourcing: Competitive pricing for large-scale orders.
Customization: Flexible solutions tailored to your industry needs.
Global Shipping: Fast, reliable delivery to international markets.
High-Quality Standards: Rigorous testing and quality assurance to ensure performance and durability.
Frequently Asked Questions (FAQ)
What is the fatigue life of your swivel buckle lock mechanism when specified on daily-wear sneakers expected to see 300+ lace cycles per year?
Solamni validates lock mechanisms to 10,000 tighten-release cycles on custom rotary testers. At three operations per day (tighten in morning, loosen at night, plus one adjustment), this projects to approximately 9 years of service before any performance degradation.
Can you supply swivel shoelace buckles with custom dial colors, debossed logos, and specific cord lengths for an OEM production run of 5,000 sets?
Yes. Solamni supports full OEM customization: dial housing color (Pantone match), debossed or pad-printed logo, cord color, and cord length from 90 cm to 120 cm. MOQ: 1,000–5,000 sets per color/logo combination. Lead time: 18–22 business days after sample approval. Tooling for logo debossing: $200 one-time fee.
Do your plastic swivel buckles meet REACH and RoHS compliance for export to the European Union, and do you provide third-party test reports?
Yes. All Solamni swivel buckles are manufactured with REACH-compliant (SVHC <0.1%) and RoHS-compliant (phthalates <0.1%) materials. Standard in-house CoA with batch-specific test results is provided free with every shipment. Third-party test reports (SGS or Intertek) are available at $150 per material batch.
Distribution Communication
Anti-Wrinkle, Breathable,Eco-Friendly
Our advantage
Exhibition Information
Factory Information
FAQ
Contact Us for a Quote
Looking for high-quality shoe material for your business? Click below to contact us for a personalized quotation or to discuss your bulk order requirements.
