Tuck Lock

Alloy Tuck Locks For Handbags - Secure & Stylish Closure Solutions

Our Tuck Lock is a precision-engineered fastening solution designed specifically for luxury leather goods. Manufactured from high-grade zinc alloy, this 24mm × 43mm lock delivers exceptional durability with a 10,000+ cycle lifespan. Weighing just 38 grams, it provides the perfect balance between strength and lightweight design. Available in sophisticated Brush Gold and Brush Nickel finishes, our product meets REACH and RoHS compliance standards. Each unit undergoes rigorous salt spray testing (24-96 hours) and dimensional accuracy checks within ±0.05mm tolerance, ensuring flawless performance for your bags, handbags, and purses.

 

 

 

 

 

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What Makes Our Tuck Lock Different?

Precision Engineering for Luxury Applications

Our closure system features a spring-loaded tongue mechanism that creates a satisfying tactile click.

You get one-handed operation without compromising security.

The positive-locking geometry prevents accidental opening during daily use.

Your customers will appreciate the smooth engagement every single time.

Premium Material Construction

We use zinc alloy for its excellent detailing capabilities and long-term reliability.

The internal spring is manufactured from high-carbon music wire.

This prevents tension loss even after thousands of openings.

Your products maintain their premium feel throughout their lifecycle.

Customization That Matches Your Vision

You can customize sizes to fit different design requirements.

We adjust prong lengths for leather thickness from 1.5mm to 5mm.

Choose from various finishes including PVD coating for superior scratch resistance.

Your brand identity stays consistent across your entire product line.

 

 

 

 

Where You Can Use This Hardware?

Fashion & Luxury Leather Goods

Perfect for designer handbags that demand reliability.

Your evening bags need closures that look as good as they function.

Premium briefcases benefit from our professional-grade locking mechanism.

Professional Accessories

Executive portfolios require slim-profile security solutions.

High-end organizers need closures that protect confidential documents.

Your customers expect both elegance and functionality.

Industrial Applications

Protective equipment cases need reliable fastening during transport.

Specialized housings benefit from vibration-resistant closure technology.

Medical transit cases demand security without accidental disengagement.

Quality Standards You Can Trust

Rigorous Testing Protocol

Every unit undergoes dimensional verification using digital calipers.

We measure actuation force to ensure consistent user experience.

Cross-hatch adhesion testing validates finish durability under stress.

Certified Manufacturing Excellence

Shenzhen Carol Metal Products holds multiple international certifications:

· SMETA and Sedex for social responsibility

· ISO9001 for quality management systems

· Hermes, Intertek, SGS, ITS, BV, TQT, and LBS approvals

Trusted by Global Brands

Our Tuck Lock hardware accessories are chosen by MaxMara, Vivienne Westwood, TED BAKER, YSL, and LANVIN.

You join a network of prestigious brands who demand excellence.

Why Choose Carol Metal Products?

Complete Manufacturing Capability

We handle everything from plan to last bundling in-house.

Our office incorporates generation, electroplating, assessment, and quality control.

You get reliable comes about with speedier turnaround times.

Flexible OEM & ODM Services

Our R&D group works with your specifications.

We bolster both custom plans and alterations to existing products.

Your one of a kind prerequisites gotten to be reality through our one-stop service.

Advanced Generation Technology

We ceaselessly update hardware to keep up quality standards.

Our fabricating framework guarantees steady yield and solid performance.

You get items that meet universal details each time.

Frequently Asked Questions

Q1: Why does the bolt some of the time feel harsh amid operation?

A: Quality locks experience vibratory wrapping up to kill inside burrs. Our fabricating prepare guarantees smooth development through each cycle. If you encounter grittiness, Contact Us for a substitution unit.

Q2: Can you suit distinctive calfskin thicknesses?

A: Completely. We customize prong lengths and screw-post statures for materials extending from 1.5mm to 5mm. Fair give your details when ordering.

Q3: How do you avoid spring pressure loss?

A: We utilize Review 304 stainless steel or high-carbon music wire for inside springs. This avoids plastic misshapening and keeps up steady execution over time.

Q4: What's the advantage of PVD coating?

A: PVD offers predominant scratch resistance and color soundness compared to standard electroplating. It's perfect for equipment encountering visit metal-on-metal contact.

Q5: How does this vary from a thumb lock?

A: A item employments a tucking movement where the tab slides into the lodging. Thumb locks regularly utilize a sliding button or lever instrument for release.

Q6: What quality checks do you perform?

A: We conduct dimensional precision confirmation, activation drive testing, surface toughness appraisals, and salt splash testing per ASTM B117 benchmarks.

Contact Us

Ready to elevate your handbag hardware with Tuck Lock? Reach out to us at tony@carolxiao.com for samples, quotes, or technical specifications today!