ODM Brass Snap Fasteners Manufacturer & Suppliers

Precision Engineering, Premium Finishes, and Global Compliance Standards for High-Volume Industrial Customization.

Featured Product Portfolio - Series A

Explore our highly-durable prong buckles, thread buttons, and snap options engineered for industrial manufacturing.

FY-17 Five-prong buckle

FY-17 # Five-prong Buckle Exporter

Engineered for secure fabric attachment, perfect for high-tension applications in light apparel.

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FY-10 Pearlescent Five-prong buckle

FY-10 Pearlescent# Five-prong Buckle

Features a polished pearlescent surface providing an elegant aesthetic to premium garments.

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ODM FY-525 Style Snap Button

ODM FY-525# Style Snap Button

Designed for heavy wear cycles with strict tolerances matching automated snapping machinery.

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China FY-21247 Threading Button

China FY-21247# Threading Button

A classic option for blazers, vintage coats, uniforms, and structural tailoring requirements.

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ODM FY-21531 Threading Button

ODM FY-21531# Threading Button

Vintage styling meets high-strength alloy properties for coats, jackets, and uniform blazers.

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China FY-633 Style Snap Button

China FY-633# Style Snap Button

Highly requested industrial dimensions with smooth action and rust-free copper construction.

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OEM FY-14 Letter panel buckle

OEM FY-14 Letter Panel Buckle Button

Bespoke stamped panels offering custom branding and high corrosion resistance.

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ODM FY-21059 Threading Button

ODM FY-21059# Threading Button

Optimized for sports coats, uniforms, jackets, and reliable heavy-duty stitching.

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1. Engineering the Perfect Connection: Why Brass Material Matters for Industrial Snap Fasteners

In global textile manufacturing, outerwear design, and high-intensity luggage production, a button is never just a closure—it is a functional component that ensures product longevity, user experience, and structural integrity. Selecting the right metal compound is crucial. H59/H62 Brass is the gold standard for premium hardware accessories. Compared to cast iron or zinc alloys, brass possesses superior physical properties including high tensile strength, outstanding thermal expansion limits, and natural resistance to atmospheric corrosion.

For manufacturers looking for ODM brass snap fasteners, the alloy's structural stability allows it to withstand extreme stress during mechanical pressing, ensuring that sockets, studs, caps, and posts align exactly. This prevents common installation failures such as fabric tearing, component warping, and loose engagement. Furthermore, brass lacks magnetic properties, making it essential for clothing worn near sensitive electronic equipment or security screening zones.

Key Material Comparisons:

  • Brass: Exceptionally ductile, completely rust-proof, allows highly detailed laser engraving/plating, and remains functional through hundreds of dry-cleaning cycles.
  • Iron: Vulnerable to oxidation (rusting) if protective coatings wear thin, leading to fabric stains and snap mechanism failure.
  • Zinc Alloy: Excellent for structural cast shapes, but possesses lower elasticity limits for snap spring components compared to brass wire springs.
Anti-Corrosion Structural Longevity

Brass is immune to oxidation when exposed to moisture, ocean air, and heavy laundry cycles, keeping apparel rust-free.

Consistent Retention Action

Internal brass ring springs are precision-tempered to guarantee uniform snap-in and pull-out forces after 10,000 cycles.

Eco-Friendly Plating Adaptability

Direct adhesion capability enables nickel-free, lead-free electroplating matching strict OEKO-TEX Standard 100 requirements.

2. Comprehensive Technical Specifications & Customization Capabilities

Our product categories incorporate advanced metallurgical engineering to satisfy diverse structural and visual requirements.

Suspender & Salopette Buckles

Salopet buckles are constructed using corrosion-resistant brass wire. They serve as critical closures for gardener's trousers and overall workwear, functioning in tandem with adjustment buckles to regulate strap length. Standard assemblies consist of a single structural piece with customizable electroplating finishes to suit visual design schemes.

Suspender Buckle Details

Standard Snap Buttons & Spring Sets

Constructed from high-grade copper, brass, iron, or stainless steel. Available in outer diameter configurations ranging from 7.5mm up to 21mm. The components undergo rigorous chemical etching and electroplating (antique brass, dark nickel, gunmetal, or gold) to produce heavy-duty fastener units for industrial applications.

Snap Button Details

Functional Brass Eyelets & Grommets

High-tensile brass eyelets protect holes in fabric against tearing and fraying. They are highly utilized in performance activewear, heavy jackets, footwear, canvas luggage, and sails. Custom manufacturing allows varying flange widths and inner diameter clearances to match high-volume hydraulic press settings.

Brass Eyelets Details
Product Class Material Options Available Sizes (mm) Minimum Order (Brass/SS) Surface Finishes Available Key Applications
Snap Buttons (S-Spring / Ring-Spring) H62 Brass, Stainless Steel, Copper 7.5, 9.5, 11, 13, 15, 17, 19, 21 mm 20,000 Sets Polished Nickel, Matte Black, Antique Brass, Gold Leather Jackets, Outerwear, Children's Apparel
Jeans Buttons (I-Beam / Swivel) Zinc Alloy Caps with Brass Studs 14, 15, 17, 20 mm (Custom sizes allowed) 20,000 Units Electroplating, Enamel Paint, Engraved Logos Denim jackets, Jeans, Utility dungarees
Functional Eyelets & Grommets Corrosion-Resistant Copper Alloy Standard multi-size range 50,000 Units Chemical pickling, Plain Brass, Dull Nickel Shoes, Hoodies, Canvas bags, Industrial tents
Salopet / Gardener Buckles Drawn Brass Wire, Structural Steel Standard overall strap sizing 20,000 Units Antique brass coating, Nickel-free plating Workwear Dungarees, Maternity Overalls
1995
Established Year
500+
Skilled Workforce
15k ㎡
Construction Area
100M
Annual Value (RMB)
Wenzhou Fangyuan Factory Production Facility

3. Leverage China's Leading Fastener Supply Chain: Wenzhou Fangyuan Metal Button Co., Ltd.

Strategic geographic location is essential for global supply chains. Established in 1995, Wenzhou Fangyuan Metal Button Co., Ltd. is based in Qiaotou, Wenzhou—widely recognized as China’s largest and most technologically advanced button manufacturing base. This industrial ecosystem provides direct access to high-grade raw metal refining, advanced surface chemistry suppliers, and specialized logistics networks.

Operating out of a modern 15,000 square meter factory, Wenzhou Fangyuan employs over 500 workers, including a dedicated department of 90+ design engineers and quality assurance specialists. By combining automatic raw material wire drawing, high-speed multi-stage stamping presses, and fully closed-loop computerized electroplating lines, we achieve an annual output value exceeding 100 million RMB.

With independent import and export rights, we supply high-volume garment manufacturers across Europe, North America, Southeast Asia, and the Middle East. Our production environment runs on clean, energy-efficient machinery to ensure consistent output quality, minimal dimensional variation, and stable pricing during volatile metal market cycles.

4. Global Compliance, Quality Control, and Eco-Plating Standards

For international buyers representing brands like Zara, H&M, and global workwear distributors, product safety and chemical compliance are non-negotiable. Metal accessories sit directly against the wearer's skin. Consequently, they are heavily regulated for toxic metals and chemical irritants.

Wenzhou Fangyuan has implemented strict manufacturing controls to meet global regulations, including:

  • ISO 9001:2008 & ISO 14001:2004: Full integration of quality management and environmentally conscious production systems.
  • OEKO-TEX Standard 100: Certified free from harmful chemicals, heavy metals, formaldehydes, and carcinogenic colorants, rendering them safe for infant garments.
  • REACH & CPSIA Compliance: Strict lead limits (<90ppm) and nickel-release levels to prevent allergic contact dermatitis.

Our lab tests every batch of metal snap fasteners using salt-spray machines to check for rust resistance, pull-testers to verify retention force stability, and chemical assays to verify nickel-free properties. These rigorous checks ensure trouble-free integration on automatic garment assembly lines.

International Quality Certifications

ISO Certification
ISO 9001
Environmental Standard
ISO 14001
OEKO-TEX Certificate
OEKO-TEX 100

Our chemical testing ensures all plated accessories maintain surface shine while adhering to international non-hazardous substance frameworks.

5. Industrial Performance Matrix Across Varied Applications

From performance outerwear to heavy-duty industrial luggage, discover how our custom snap fasteners perform under different operational demands.

Dress Shirts and Blouses App

Shirts & Childrenswear

Requirements: Low snap-retention profile, rounded edges to protect infant skin, and strict nickel-free plating. Prong snaps provide maximum fabric grip without pre-punching holes, protecting fine woven and knitted structures from unraveling.

Heavy Duty Luggage App

Luggage & Utility Canvas

Requirements: High retention forces, resistance to structural shearing under load, and thick corrosion-resistant coatings. Heavy-duty brass snap sockets prevent unintentional opening when bags are fully packed.

Tailored Suits and Blazers App

Suits & Tailored Blazers

Requirements: Sophisticated visual design, custom brand engraving, and weight matching. We offer high-quality threading buttons in both brass and zinc alloys to complement tailored silhouettes.

Leather Jackets App

Leather Jackets & Moto Apparel

Requirements: Large diameter styling (15mm to 20mm), heavy-gauge brass components, and antique finishes. Caps must withstand heavy mechanical press settings without deformation when punching through thick leather substrates.

Heavy Windbreaker App

Trench Coats & Windbreakers

Requirements: Wind and water resistance, reliable closing forces, and clean aesthetics. The snap assemblies are engineered to resist degradation when exposed to driving rain and temperature fluctuations.

Knitted Wear Sweaters App

Knitwear & Sweaters

Requirements: Open, wide-set metal structures that secure into loose knit fibers without tearing them. Our customized snap assemblies distribute retention loads evenly to preserve the garment's shape.

6. Sourcing & Future Trends: Smart Design, Automation, and Circularity

The global garment accessory industry is rapidly shifting toward automation and eco-friendly design. Modern apparel factories rely on automatic sorting and high-speed feeder attachments to attach snap fasteners. This requires strict consistency in hardware size and shape. A variation of even 0.1mm can jam production lines, causing downtime.

Our manufacturing processes use continuous computerized testing to keep snap dimensions within a strict ±0.05mm tolerance limit. In addition, our eco-friendly designs align with the push toward circular fashion. We develop fasteners that are easy to remove and recycle at the end of the garment's life cycle. Our advanced coating lines also use physical vapor deposition (PVD) to deliver highly durable finishes with minimal environmental impact.

Future-Proofing Your Supply Chain

When sourcing ODM brass components, prioritizing structural consistency and chemical safety guarantees smooth manufacturing operations. At Wenzhou Fangyuan, we combine classic craftsmanship with automated optical inspection systems to check products before packaging. This helps brands maintain high quality, protect their reputation, and minimize product returns.

7. Frequently Asked Questions (FAQ)

Clear, direct technical answers designed for sourcing procurement managers, apparel engineers, and global quality control heads.

Why choose brass snap fasteners over zinc alloy or iron alternatives?

Brass (primarily H62 copper alloy) offers natural corrosion resistance, excellent material memory for spring components, and high ductility. Unlike iron, brass does not rust when exposed to moisture or washing chemicals. Unlike zinc alloys, it has the mechanical elasticity needed to maintain consistent snap closing force over thousands of uses without warping or cracking.

How do you guarantee that your electroplated snaps comply with OEKO-TEX Standard 100?

We use dedicated plating baths for our eco-friendly orders. This keeps our production lines completely free from toxic heavy metals, lead, and nickel. We test every production run using X-ray fluorescence (XRF) analyzers to check material composition. Additionally, we send samples to third-party labs to verify compliance with REACH and CPSIA standards.

What are the minimum order quantities (MOQ) for custom ODM and OEM metal buttons?

Our standard manufacturing MOQ is 20,000 pieces for brass and stainless steel components. For iron-based products, the MOQ starts at 50,000 pieces per batch. We also offer smaller run options for custom prototype runs, brand logo stamping, and unique sizing requests. Please contact our support team to discuss your project needs.

How do you ensure fastener dimensions are consistent enough for automatic feeding machines?

We use high-precision progressive die stamping presses and automated optical sorting machines to check and sort products. This lets us keep dimensional tolerances within ±0.05mm. This consistency prevents feeding jams, misalignments, and mechanical damage, keeping automated assembly lines running smoothly.

Can you provide custom logo stampings on caps and buttons?

Yes, we specialize in custom design services. We can apply brand names, logos, or decorative patterns using chemical etching, stamp dies, or high-definition laser engraving. Clients just need to provide vector logo files (AI, PDF, or DXF format). Our design team will then generate 3D mechanical mock-ups for approval before we start production tooling.

What is the typical production and shipping timeframe for bulk international orders?

Once samples are approved, our standard production lead time is 15 to 21 days, depending on the order volume and finish complexity. Shipping times range from 7 days for air freight to 20-30 days for sea freight, depending on the destination port. We coordinate directly with global freight forwarders to manage customs clearance and delivery logistics.

Featured Product Portfolio - Series B

Explore our highly durable snap buttons, jeans buttons, and specialized prong fasteners designed for heavy apparel.

ODM FY-21406 Threading Button

ODM FY-21406# Threading Button

Classic uniform and blazer buttons crafted with durable alloys for regular industrial washing cycles.

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ODM FY-14 Jeans Button

ODM FY-14 Through-hole# Jeans Button

Featuring a structural center opening, engineered for heavy-duty denim applications.

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OEM FY-333 Five-prong buckle

OEM FY-333# Five-prong Buckle

Reliable structural grip for knitwear and stretch jerseys. Custom colors available on request.

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China FY-621 Style Snap Button

China FY-621# Style Snap Button

Engineered with reliable brass components for consistent closing forces in sportswear.

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China FY-831 Style Snap Button

China FY-831# Style Snap Button

A classic industrial sizing choice designed for outdoor jackets and performance workwear.

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Buy FY-21097 Threading Button

FY-21097# Threading Button

Perfect for blazers, suit coats, and tailoring applications that require vintage styling.

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ODM FY-12 Five-prong buckle

ODM FY-12# Five-prong Buckle

Precision-molded zinc alloy mask design backed by a 333-style five-prong structural base.

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ODM FY-15 Pattern panel

ODM FY-15 Pattern Panel Button Panel

Features detailed decorative work on custom panel assemblies for designer fashion collections.

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