Luxury Luggage and Bag Hardware Fastener Manufacturer
Justwintec is a luxury luggage and bag hardware fastener manufacturer in China, supplying custom decorative rivets and reinforcement rivets for premium handbags, luggage, leather goods and fashion accessories.
Our premium luxury luggage and bag hardware deliver a flawless appearance, lasting shine, mark-free assembly and reliable resistance to oxidation, fading and rust.
Precision Luggage and Bag Hardware with Full-Process Quality Control
Luxury luggage and bag hardware requires consistent dimensions, smooth assembly and stable surface finishing. We control every stage from raw material inspection to final inspection, helping you reduce fitting issues, appearance defects and batch-to-batch variation.
For applicable luggage and bag fasteners and hardware components, dimensional tolerances can be controlled within ±0.05 mm.
We offer a range of significant benefits:
01. Precision Cold Heading for Mark-Free Assembly
Ordinary rivets may leave dents, pressure marks or uneven impressions after installation, damaging the flat surface of genuine leather, canvas and microfiber materials.
We use an automatic integrated cold-heading process to control the flatness, perpendicularity and density of the wire-cutting surface. This helps prevent visible marks from forming on the rivet head during production.
After assembly, the rivets are less likely to press into the material, create dents or damage the surface. The finished luggage and bag maintains a smooth and consistent appearance that meets the detailed visual standards of premium leather goods.
How we achieve it:
- Automatic cold-heading and one-piece forming
- Controlled wire-cutting flatness
- Stable end-face perpendicularity
- Consistent end-face density
- Smooth rivet-head forming
- Assembly testing on leather, canvas and microfiber materials
02. High-Purity Brass for a Bright, Long-Lasting Finish
Ordinary polished brass rivets can oxidize, darken and lose their shine during storage or daily use, making the finished luggage and bag appear older and reducing its premium retail quality.
For high-end decorative rivets, we use high-purity brass combined with multiple fine-polishing steps and protective color-sealing treatment.
The finished surface is smooth, bright and visually refined, with a more even and premium color. Compared with ordinary brass parts, our process provides better resistance to oxidation and darkening.
The hardware can maintain its polished appearance for longer during storage, display and daily use, helping preserve the high-end look expected from luxury and light-luxury handbags.
How we achieve it:
- Selected high-purity brass material
- Multi-stage fine polishing
- Mirror-like surface finishing
- Protective color-sealing treatment
- Batch color and gloss inspection
- Protective packing to reduce scratches
03. Thick Copper-Plated Zinc Alloy for Better Wear and Corrosion Resistance
Standard zinc alloy hardware often uses a thin copper-plated layer with poor adhesion. Repeated friction may cause fading or expose the base material, while humid environments may lead to rust and surface deterioration.
For structural reinforcement rivets, we use high-quality zinc alloy with a thicker and denser copper-plating process.
The coating has stronger adhesion, more consistent color and better surface coverage. It is designed to resist friction, sweat, humidity and corrosion during long-term daily use.
This helps reduce peeling, fading, rust, exposed base material and uneven surface color, making the rivets more suitable for handles, straps, corners and other frequently used positions.
How we achieve it:
- Controlled zinc alloy base material
- Improved surface pretreatment
- Thick, high-density copper plating
- Stronger coating adhesion
- Friction and wear resistance
- Moisture, sweat and corrosion resistance
- Inspection for peeling, pinholes and exposed base material
04. Standardized Quality Control for Premium Brand Programs
Premium brands have strict requirements for hardware gloss, color consistency, flatness, wear resistance, corrosion resistance and assembly fit.
After more than 10 years of supporting Coach-related supply-chain projects, we have developed a standardized quality-control system specifically for premium luggage and bag rivets.
Every production stage is controlled against approved samples and project requirements. Finished rivets are checked for color variation, surface marks, burrs, flatness, corrosion resistance and installation performance.
This helps maintain stable quality across large-volume orders and different production batches, while reducing rejection, rework and quality complaints.
How we achieve it:
- Approved samples retained for reference
- First-piece inspection before production
- Dimensional and assembly-fit inspection
- Color and gloss comparison
- Full appearance screening
- Burr and surface-defect inspection
- Salt-spray corrosion testing
- Friction and wear testing
- Batch traceability and inspection records
For more than 10 years, we have continuously supplied dedicated decorative and reinforcement rivets for Coach-related handbag programs. Our mark-free forming, long-lasting bright finishes and stable corrosion resistance have supported both classic and newly developed luggage and bag collections with consistently low defect rates and no major quality incidents.
Why Choose Us
Core Manufacturing & Service Advantages
Stable production, flexible customization and clear order follow-up help you control quality, cost and delivery.
Over 30 years of manufacturing experience and technical knowledge, with practical guidance for product development and production.
More than 80 Taiwan-imported production machines support a monthly capacity of over 150 tons.
Factory advantage: 10,000㎡ self-owned factory, direct manufacturer, cost & lead time controllable.
Quality is controlled from raw material inspection and production to packing and shipment.
6 years of export experience, supporting quotations, samples, documentation, customs clearance and shipping.
We have served over 2,000 companies, including more than 50 customers who have worked with us for over 20 years.
We can support OEM/ODM customized development, new product trial production.
Whole-process order follow-up: update production schedule & QC inspection photos regularly, guarantee on-time delivery and inform any unexpected issues timely. Products with quality issues can be returned and replaced as needed.
Large quantity orders can be customized with packaging and logos as per requirements.
Leading Custom Fastener Manufacturer In China
Shenzhen Justwin Technology Co., Ltd. serves as the exclusive export division of Zhongshan Shenghong Machinery Technology Co., Ltd,which is established in 1993 and is a fastener company that integrates product research and development, sales and services.
Our integrated manufacturing base is equipped with complete production lines, a standardized quality control system and a professional technical team. We adopt unified standards in production management, quality inspection and R&D.
We specialize in the global supply of fasteners, hardware parts and customized mechanical components. Backed by integrated factory operations, we offer genuine factory-direct pricing, consistent and sufficient supply, as well as efficient, standardized one-stop export services.
We strive to deliver high-quality products and thoughtful international trade support for global clients, aiming to establish long-term, stable and win-win partnerships worldwide.
30+ Years of Fastener Manufacturing Experience
With more than 30 years of production and product development experience, we understand the requirements of standard fasteners, special fasteners and OEM projects.
High Quality
Technology
Sustainability
Our complete production lines allow us to arrange both small trial orders and large-volume production.
We support growing companies with flexible custom fastener development and negotiable MOQs based on the product and process.
We inspect each stage from incoming materials and production to surface treatment, packing and shipment.
Production and inspection are managed according to ISO 9001 procedures. Factory inspection reports can be provided, and third-party testing can be arranged when required.
Standard items in stock normally ship within 3–7 days. Rush orders can receive priority scheduling to help meet your shipment plan.
Custom fasteners and molded parts normally ship within 15–30 days, depending on product complexity.
OUR FACTORY
Fastener Manufacturing Facilities
Our 10,000+ m² self-owned factory is equipped with more than 80 production machines, supporting stable production for screws, rivets, pins and custom fasteners.
CUSTOM PRODUCTION PROCESS
From Your Drawing to Finished Fasteners
We manage each step from material inspection and tooling to batch production, testing, plating and final shipment.
01. Raw Material Inspection
02. 3D Product Design
03. Mold Development
04. Sample Approval
05. Mass Production
06. Electroplating
07. Multiple Quality Inspections
08. Salt Spray Testing
09. Packing and Shipping
QUALITY & COMPLIANCE
Certificates and Test Reports for Buyer Review
Relevant quality and compliance documents can be provided based on the product, material, surface finish and destination market.
ISO 9001 Quality Management System
EN 71-3 Material Safety Testing
REACH Chemical Compliance
RoHS Restricted Substance Compliance
Client Testimonial
What that say about Justwintec
Other Questions
FAQs
Yes. We manufacture custom screws, rivets, bolts, nuts, pins and special fasteners based on your drawing or sample.
Small trial orders are available. MOQ depends on the material, size, process and tooling requirements.
Mold development normally takes 7–15 working days.
Minor mold adjustments for sample improvement can usually be made without an additional charge. Major structural changes will be quoted separately.
Common materials include:
- Carbon steel
- 40Cr alloy steel
- Stainless steel SS304 and SS316
- Stainless steel A2 and A4
- Brass
- Aluminum
- Titanium
Other materials can be discussed according to your application.
Available surface treatments include:
- Zinc plating
- Black oxide
- Dacromet
- Nickel plating
- Chrome plating
- Zinc-nickel alloy coating
For zinc-plated products, salt spray resistance can be customized from approximately 48 to 500 hours depending on the coating system and project requirements.
Standard items in stock normally ship within 3–7 days.
Custom molded products normally require 15–30 days after sample confirmation.
Yes. We support OEM-branded packaging, custom logos and neutral export packaging.
Please provide:
- Drawing or sample
- Material
- Surface treatment
- Order quantity
- Required tolerance
- Target standard
The more complete the information, the faster we can provide an accurate quotation.
Yes. We can assist with export documentation, customs clearance and worldwide FCL or LCL shipment arrangements.
Send us a message
Feel Free to Reach Out for Further Details.
Looking for reliable fastener solutions? Justwintec is here to support your project with professional service, fast response, and stable factory supply.