Engineered hardware supporting global textile logistics. Non-toxic, corrosion-resistant, and built to survive mechanical wear tests.
Eco-friendly electroplated copper-zinc letter panels with exceptional stamping precision, offering superior corrosion resistance and high design flexibility.
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Premium brass threading buttons crafted specifically for heavy blazers, uniforms, and sports coats. Exceptional pull strength and custom-finished plating options.
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Adjustable vest and waistcoat metal hardware constructed with corrosion-resistant brass. Ideal for tailoring applications, bags, and straps.
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Four-part heavy-duty snap systems. Available in copper, brass, iron, or stainless steel from 7.5mm up to 21mm with customized engravings.
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Precision-fit snap buttons optimized for industrial garment attachment machinery. Minimal insertion force with maximum structural hold.
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Eco-plated five-prong snap ring buckles for baby wear, knitwear, and medical gowns. Tested lead-free and nickel-free to safeguard delicate skin.
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High-strength zinc alloy and premium brass denim fasteners. Features outstanding pull strength and resists harsh industrial enzyme stone washes.
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A classic double-pin, through-hole design that provides unparalleled structural stability, perfectly tailored for heavy denim workwear and canvas apparel.
View SpecificationsThe global fashion and industrial textile sectors face an unprecedented push toward ecological accountability. Hardware like metal snap fasteners, rivets, eyelets, and adjusters can no longer rely on traditional cyanide-based plating or heavy-metal-rich alloys. Global markets demand strict compliance with international frameworks, including the EU’s REACH regulation, RoHS directives, and the rigorous toxicological thresholds of the Oeko-Tex Standard 100 Class I (Infants).
At Wenzhou Fangyuan Metal Button Co., Ltd., we have spent decades refining our chemical processing to replace toxic chemicals with safe, eco-compliant alternatives. By adopting advanced copper-zinc alloys, non-cyanide copper bases, and trivalent chrome finishes, we ensure that our components remain completely safe for human contact and pose zero environmental threat when disposed of.
Understanding the molecular science, anti-corrosion metrics, and base substrate formulas that guarantee high performance.
We use premium H65/H68 cartridge brass and virgin zinc-aluminum alloys (Zamack 3 and 5). This guarantees exceptional cold-forming characteristics, strong thread compliance, and prevents structural failure under high-pressure pressing.
Our state-of-the-art chemical plating lines use pyrophosphate-based copper baths instead of classic cyanide baths. This drastically lowers heavy metal residue while producing a smooth, uniform surface that readily accepts secondary decorative finishes.
All production batches undergo standardized testing, including 24 to 96-hour ASTM B117 salt spray tests, colorfastness to washing tests, and specialized needle detection tests (Oeko-Tex Class I) to ensure compatibility with demanding global shipping logistics.
Headquartered in Qiaotou, Wenzhou—China’s largest and most famous button manufacturing hub. The company is set in a prime logistical location, framed by mountains and rivers, making both local and international shipping highly efficient.
Spanning 30 mu (approx. 16 acres) of land with a modern 15,000 square meter facility, we employ over 500 workers, including 90+ technical engineers and senior quality control managers. With an annual production value of 100 million RMB, we hold independent import and export licenses.
"Our operations are certified under ISO9001:2008 and ISO14001:2004, and our hardware products carry the EU environmental label Oeko-Tex Standard 100."
How our custom-plated metal trim adapts to the specific functional and visual needs of diverse fashion categories.
For dress shirts and light linen tops, utility and neatness come first. We manufacture lightweight brass snap buttons and decorative eyelets that resist rust during domestic machine washing.
Hardware used on bags needs to stand up to heavy loads. Our zinc alloy adjustment loops, D-rings, and heavy rivets focus on mechanical strength, giving travelers reliable protection.
Formal suits demand high-end design detail. Our customized metal thread-through buttons and vintage blip shanks help structure the jacket front, adding elegance and maintaining the garment’s drape.
Leatherwear requires rugged, dependable trims. Our heavy brass snap fasteners (such as the FY-621 and FY-633 styles) deliver a firm grip and high shear strength, matching the tough nature of leather coats.
Performance trench coats need weather-ready parts. Our rustproof brass snaps and large grommet eyelets keep rain out while allowing for customizable, layered styles.
Soft knitted fabric needs gentle fastening. Our low-tension prong snaps and light shanks secure the knit without tearing or pulling the delicate spun fibers.
Review the exact material properties, standard sizes, process options, and custom engineering guides for our primary product lines.
Material Base: Copper, brass, iron, or stainless steel.
Standard Sizes: 7.5mm, 9.5mm, 11mm, 13mm, 15mm, 17mm, 19mm, 21mm.
Surface Processing: Deep carving, precision electroplating, enamel paint, nickel-free plating.
Plating Tones: Bright nickel, antique brass, black nickel, rich gold.
Minimum Order Quantity (MOQ): 50,000 pcs for iron substrates; 20,000 pcs for copper, brass, or stainless steel bases.
Packaging Standard: 720 complete sets per inner box.
Base Material: High-tensile solid brass wire.
Corrosion Resistance: Excellent rust resistance under high-moisture laundering conditions.
Application: Designed to secure dungarees, overalls, gardening trousers, and work bibs. Typically paired with adjustment slide loops.
Customization Limits: Surface styling is customizable via various plating color options; however, direct face logo embossing is not supported on wire-formed buckles.
Samples: Free pre-production sample packs are available on request through our sales office.
Technical Feature: Corrosion-resistant brass alloy. Designed for smooth, split-free rolling when pressed.
Application Fields: Broadly utilized in leather footwear, knitwear, high-end hoodies, industrial workwear, and infants' wear.
Matching Washers: Available with both flat brass washers and heavy tooth-backed washers to ensure a firm grip on lightweight or loosely woven materials.
Production Standard: Formed from thick brass wire to prevent deformation under tension.
Utility: Essential for adjusting strap lengths on backpacks, overalls, belts, and outdoor apparel.
Aesthetic Customization: Surface finishes can be selected from our eco-plating color chart to perfectly match your brand's zipper pulls and metal snaps.
Materials: Die-cast zinc alloy caps with solid brass tack pins.
Outer Diameters: Custom sizes (e.g., standard 17mm and 20mm shanks).
Finishes: Textured electroplating, durable baking paint, oil-rubbed bronze, and gem setting.
Application Note: We recommend submitting material samples to our testing lab before ordering, allowing us to perform thickness tests and supply custom application reports.
The future of industrial trimming lies in circular economy integration and low-impact production chemistry. Wenzhou Fangyuan is actively testing new physical vapor deposition (PVD) coating lines. This technique allows us to achieve deep metallic colors on zinc alloy without the need for traditional liquid chemical baths.
Additionally, we have upgraded our water treatment facilities to achieve a 92% recycling rate. By cleaning and reusing rinse water from our electroplating lines, we drastically reduce our water footprint, helping our brand clients hit their sustainability targets.
We are also researching biodegradable alloy foundations and natural protective sealants. These will prevent metal oxidation without relying on fossil-fuel-based acrylic lacquers.
Technical answers to common questions about compliance, plating quality, and global shipping.
We use raw, traceable copper and zinc ingots that are certified to contain less than 90ppm lead. Our electroplating formulations are completely free of nickel salts. Every product line is verified by regular, independent lab audits to confirm compliance with REACH and Oeko-Tex Standard 100 regulations.
Because of how wire-formed buckles are shaped, direct metal embossing is not possible. However, we can engrave custom brand logos on the matching sheet-metal adjustment slides, or customize the metal stampings paired with them.
We run wash tests on finished denim panels, exposing them to abrasive stone washes, bleach treatments, and enzyme cycles. Our buttons are built to resist chemical stripping, chipping, and mechanical failure, even after prolonged exposure.
Brass is highly resistant to rust, making it the industry standard for premium outerwear. Copper offers excellent flexibility for clean, split-free snaps. Iron is the most budget-friendly option, but is best suited for dry-clean-only garments or inner linings due to its lower resistance to rust.
Standard OEM production ranges from 15 to 20 business days after sample approval. If you require custom molds for embossed logos, please allow an additional 7 to 10 days for precision tooling and mold creation.
Yes, we provide matching metal setting dies and detailed data sheets for all snap styles. We can also source semi-automatic or fully-automatic setting machines for high-volume apparel factories.
Our comprehensive catalog covers metal snap fasteners, heavy-duty jeans buttons, two-prong/three-prong trouser hooks, and decorative capped rivets. Operating under both OEM and ODM programs, we customize every design to match your requirements, ensuring all components comply with national safety regulations. Today, Wenzhou Fangyuan products are shipped to buyers across Europe, North and South America, Southeast Asia, and the Middle East.
Browse our durable jeans buttons, vintage shanks, and high-performance five-prong snap buckles.
Flat-faced alloy panel systems designed for minimal bulk. Clean aesthetics suited for high-end tailoring, uniforms, and minimalist raincoats.
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Solid brass through-hole jeans buttons. Engineered with a hollow core for clean installation and maximum mechanical hold on heavy fabrics.
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Durable five-prong ring snaps. Features flat-faced designs that provide quick, secure snaps on baby onesies and healthcare fabrics.
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Embossed decorative metal button plates. Features customizable graphic layouts and vintage textures for military, school, and work uniforms.
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Heavy-gauge threading shank button crafted for classic blazers, sports coats, and heavy woolen jackets. Exceptional pull strength.
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Classic design threading button with vintage styling options. Made from rustproof brass, built for long-term use on formal work uniforms.
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Utility-grade snap fasteners designed for active outerwear. Built to withstand high-velocity machine washes and outdoor wear.
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Historically accurate vintage-style uniform buttons. Crafted using clean eco-plating solutions to give your apparel long-lasting, eco-compliant styling.
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Fangyuan Metal Button