What are the specific heavy metal concentration thresholds and safety certifications for the die-cast iron and zinc alloy lapel pins?

The metal pin bases utilize a lead-free and cadmium-free zinc alloy or iron formulation that complies strictly with CPSIA Section 101 and Proposition 65 limits, maintaining total heavy metal concentrations under 90 ppm. The raw metal ingots are sourced from audited smelters and undergo an acid-salt spray test for 48 hours to guarantee the substrate does not leach or oxidize when exposed to skin oils or ambient humidity. Certificates of analysis are issued per production batch to verify compliance with international consumer safety standards before export clearance.

What are the technical limitations and alignment tolerances for multi-color soft enamel fills on custom metal pin lines?

Soft enamel color filling relies on liquid resin dispensed via syringe into recessed metal cavities created by the mold. The registration tolerance between distinct enamel colors is held within +/- 0.1 mm using automated dispensing needles. Fine metal divider lines separating the colors must maintain a minimum stroke width of 0.2 mm to prevent liquid dye overflow. Artwork features or text elements narrower than this threshold risk enamel bleeding or pooling during the low-temperature curing phase.

How does dynamic volume scaling affect per-unit costs and tooling setup fees for intricate 3D mold designs?

Tooling charges cover the CNC milling of hardened steel dies used for metal stamping or centrifugal casting. This initial mold fee is amortized or completely waived if bulk production orders exceed 2,000 units per SKU. Production scheduling allows splitting a 3,000-piece bulk order into smaller release windows, though variations in plating or custom backing attachments must be finalized before die-cutting to prevent machinery recalibration charges.

What AQL inspection parameters are enforced to check for surface scratching and butterfly clutch tension?

Quality control personnel utilize the ANSI/ASQ Z1.4 single sampling plan, enforcing an Acceptable Quality Limit (AQL) of 0.65 for major visual flaws and 1.0 for minor defects such as enamel bubbles or misaligned plating. Every butterfly clutch and post attachment undergoes an automated mechanical pull test registering a minimum yield threshold of 15 Newtons of lateral force before the items are cleared for individual polybag sealing and carton packing.

Which HS code applies to promotional base metal lapel pins, and how are cartons packed for intermodal transit?

The designated Harmonized System (HS) code for promotional base metal lapel pins is 7117.19.9000, which covers imitation jewelry and event accessory items. To prevent crush damage during intermodal freight, the pins are bagged individually, grouped in bundles of 100 with silica gel desiccant packs, and packed into double-wall corrugated master cartons with a 200 lb burst test rating. Gross carton weights are restricted to a maximum of 15 kilograms to facilitate manual warehouse handling and minimize drop damage.

# Corporate Gifts # Promotional Giveaways

Custom 3D Enamel Lapel Pins – Personalized Metal Pins for Events & Promotions

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⭐ Trusted Supplier (10+ Years) 🔧 Full Customization 🎨 3D Design Experts

Bring Your Art to Life with Custom 3D Enamel Pins

Transform your logo, mascot, or any design into a high-quality, collectible enamel pin. Perfect for brands, bands, Etsy sellers, and events.

🎯 Key Features:

Low MOQ: Start with just 100 pieces
Durable zinc alloy / iron metal with high-quality enamel
Full customization: Size, shape, colors, and plating (gold, silver, black nickel, etc.)
Choose between soft or hard enamel finish
Secure butterfly or rubber clutch backing
Expert design proof included

✨ Why Designers & Brands Trust Us

We are a direct manufacturer with over a decade of experience in creating premium metal products. By working directly with us, you skip the middleman, ensuring the best price and direct communication with the experts making your pins. We have full in-house design and tooling capabilities, meaning we can turn around art proofs in 24-48 hours and have your sample ready in days, not weeks.

No Hidden Die Fees: Your one-time mold cost covers unlimited future re-orders.
Pre-Production Samples: A physical sample is always provided for your approval before we start the bulk run.
Quality Guarantee: Each pin is individually quality checked for vivid colors and a flawless finish.

🎨 Your Customization Options

We don't just copy and paste logos. We help you create a work of art.

Process: Soft Enamel (textured, classic feel) or Hard Enamel (smooth, high-gloss, premium).
Plating: Gold, Silver, Black Nickel, Rose Gold, Copper, and Antique finishes.
Special Effects: Glow-in-the-Dark, Glitter, Translucent, or Screen-Printed details.
Backing: Standard butterfly clutch, rubber clutch (for better grip), or magnetic backs.

📏 Production & MOQ at a Glance

Attribute	Details
Standard MOQ	100 pieces per design
Sample Lead Time		Bulk Production Time	12-20 business days (after sample approval)
Size Range	0.5" to 3" (custom sizes available)
Materials	Iron / Zinc Alloy / Brass
Package	Individual OPP bag (custom cards/packaging available)

📋 How to Order Your Custom Pins

1. Send us your design (AI, PDF, CDR, or high-res JPG/PNG).

2. We provide a free digital proof for your approval.

3. We produce a physical pre-production sample.

4. After sample approval, we begin mass production.

🚀 Ready to start? Click the button below to get an instant quote for your custom design.

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SupplyBatch · Custom Sourcing Solutions

What Is the Minimum Order Quantity?100 ·units Who This Product Works Best For?Creative entrepreneurs, Etsy sellers, independent musicians, Twitch streamers, podcasters, brand managers, event coordinators, and marketing professionals at small-to-medium-sized businesses looking to create a tangible, collectible item to represent their identity. Where and How It's Made?

Secondary components, specifically the metal butterfly clutches and sharp backing pins, are sourced from specialized hardware fastener workshops within the same manufacturing zone. These backing pins are electrically welded to the rear surface of the lapel piece before the electroplating bath, ensuring the joint withstands heavy pulling force. The assembly undergoes an automated tumbling cycle to deburr any sharp edges before moving to the coloring floor.

Manufacturing facilities operate under strict production audits, utilizing high-temperature enamel baking ovens to cure the resin color fills. Technicians mix liquid pigments to match exact Pantone specifications, monitoring viscosity to ensure the enamel settles evenly without pitting. The production lines maintain steady throughput times, allowing buyers to schedule inventory drops to align with strict product launch deadlines.

Environmental sustainability benchmarks include closed-loop wastewater filtration systems that neutralize heavy metal byproducts from the plating vats. Finished pins are counted, inspected under magnifying lamps, and dropped into sealed protective sleeves to shield the metal plating from atmospheric moisture. Master cartons use reinforced export-grade corrugated cardboard, strapped with nylon bands to survive intermodal shipping routes without inventory loss.

What You Need to Know?This listing is for custom-made, 3D enamel lapel pins, perfect for promotional events, corporate gifts, brand merchandise, or personal collecting. We provide complete customization of logo, shape, size, and color, using durable metal and high-quality enamel to create a premium keepsake. With an MOQ of just 100 pieces and proven supplier experience, we are your ideal partner for launching your next big pin idea

Enamel pins have exploded in popularity, evolving from a niche collector's item into a powerful, mainstream way for people and brands to express themselves [5†L8-L9]. Unlike a digital like or share, a physical pin is a tangible token of fandom, support, or identity that people proudly display on jackets, backpacks, and lanyards.

Our custom 3D enamel lapel pins are crafted to turn your vision into a high-quality, lasting product. From an initial idea on a napkin to a polished design, our experienced team will guide you through every step—from artwork approval to sample creation and final delivery.

We offer flexible MOQs starting at just 100 pieces, making it accessible for anyone to bring their ideas to life. Whether you are an individual creator launching a small merchandise line or a business seeking thousands of pins for a major global event, we have a production scale to fit your needs.

Why Companies Choose This Product? Durable & Long-lasting: Made from high-quality zinc alloy, these pins are built to last and resist fading.

Truly Customizable: We can recreate any logo, mascot, text, or intricate artwork you can imagine.

Affordable for Bulk: The per-unit cost becomes very economical as order volume increases.

Versatile Use Cases: Perfect for brands, bands, clubs, events, and personal merchandise lines.

Collectible Appeal: High-quality enamel pins have become a popular and profitable item for collectors and fans

Is This the Right Choice for Your Business? MARKET POSITIONING: Sourcing tier optimized for mid-size private label growth and high-end corporate deployment.

PRICE BENCHMARK: Achieves an estimated 38% reduction in total unit economics compared to localized sourcing agents at the same volume.

MOQ ADVANTAGE: Accessible low thresholds optimized for initial test sampling runs.

How Businesses Use This Product? Band & Musician Merch: Sell at concerts or online as an affordable, high-margin alternative to t-shirts.

Etsy & Marketplace Sales: A perfect item for creative sellers to build a brand and loyal customer base [4†L8-L9].

Twitch & Kick Streamers: Offer "emote" pins as a subscription perk or loyalty reward.

Corporate Branding: Elevate your team's look with subtle, elegant logo pins for jackets or lanyards [6†L37-L38].

Event Souvenirs & Entry Passes: Use collectible pins as a physical ticket, VIP pass, or a beautiful memento for attendees [6†L38-L40].

Fundraising & Awareness: Create a symbolic pin for a charity, cause, or political campaign to show support and raise funds

Materials, Construction & Specifications

MATERIAL PRIMARY: Base metal die-cast zinc alloy plate.

STANDARD DIMENSIONS: 30mm x 25mm x 2mm average profile block (customizable per logo or irregular shape geometry).

WEIGHT PER UNIT: 6 to 10 grams depending on the chosen thickness and custom perimeter shape.

SURFACE TREATMENT: Recessed soft enamel color fill baked onto an electroplated metal base.

DIMENSIONAL TOLERANCE: +/- 0.1mm variation allowed on structural die cuts and pin post positioning.

Manufacturing Details

We use a precise die-striking process to create your custom shape. After stamping, the metal is plated, and we hand-fill the recessed areas with enamel in your chosen colors. For 3D designs, we use multiple layers of metal to create a stunning relief effect, then polish the surface to a high shine. Each pin is inspected individually to ensure vivid colors and crisp lines. The back of each pin is finished with a secure butterfly clutch or rubber clutch, depending on your preference

Packaging, Carton & Shipping Details

INNER PACKAGING: Individual anti-scratch OPP polybag, packed in bundles of 100 units with silica gel moisture absorption packets.

MASTER CARTON: 5-ply double-wall corrugated export carton with reinforced edges, holding exactly 1,000 units at a 12.5 kg gross weight limit.

PALLET SPEC: 40-inch by 48-inch heat-treated wooden pallet, stacked up to 40 cartons high, wrapped in protective stretch film and edge-board guards.

REQUIRED DOCUMENTATION: Commercial Invoice, Detailed Packing List, Certificate of Origin, Custom Pre-Shipment Inspection Log

How Much Should You Order?

Artists & Designers wanting to turn their 2D artwork into physical merchandise.

Small Business Owners looking for a unique, high-margin product to sell.

Band & Podcast Managers who want to offer premium merch to their fanbase.

Event Organizers needing a memorable, keepsake item for attendees.

Marketing & HR Teams planning a fun giveaway for corporate swag bags or trade shows

Order Quantities & Volume Options

Starter MOQ: 100 pieces – Perfect for first-time designers and market testing. Small Batch: 200 – 499 pieces – Ideal for small club or band merch runs. Medium Batch: 500 – 1,999 pieces – Best for brand launches or event giveaways. Large Batch: 2,000 – 9,999 pieces – Great for promotional campaigns or retail inventory. Wholesale Batch: 10,000+ pieces – Maximum value for major organizations or national event chains. *Please note, custom packaging or special add-ons may have higher MOQ requirements

Production Schedule & Lead Time

Sample Production: 3-5 days after artwork approval [0†L7] Mass Production: 12-20 days after sample confirmation, depending on total quantity

Questions Buyers Often Ask

Q: I run a small online shop and want to sell enamel pins. Is there any way to order a smaller quantity to test the market before committing to thousands? apparel brand merch drops, event swag bags, non-profit awareness drives, corporate employee recognition pins, crowdfunding backer rewards

Q: Can we do irregular custom shapes cut exactly to our vector artwork outline, or are we limited to circles and squares?

A: The casting machinery is set up for custom molds, meaning you can create any irregular shape, including complex brand logos, character outlines, or custom lettering profiles. The factory cuts a steel die specifically to your vector artwork file, so the finished metal piece matches your branding exactly instead of forcing you into standard geometric blanks.

Q: How do you match our exact branding colors on the enamel fill, and will they fade over time?

A: You submit a vector file featuring standard Pantone Solid Coated references. The factory color-matching technician mixes liquid enamel pigments under a light box to hit the reference, ensuring the coloring remains vibrant and does not fade or discolor under sunlight during everyday wear.

Q: What is the turnaround time if we need to order a rush batch of 200 pieces for an upcoming shop launch?

A: Standard manufacturing, mold creation, and enamel application takes 7 to 12 business days from the moment you approve the digital pre-production proof. Shipping via air express adds another 3 to 5 days, getting the finished inventory to your facility well before your launch date.

Q: Can we change the metal plating color from gold to nickel on a split batch order?

A: You can split the plating finishes within a single bulk run, provided the base metal mold remains identical. The factory can run half the batch in shiny gold and the other half in matte black nickel, though it requires setting up separate electroplating runs during the hardware finishing stage.

Q: How are the lapel pins protected inside the shipping box so the metal doesn't scratch during transit?

A: Every pin is sealed in its own clear sleeve right off the production line to stop surface rubbing. They are bundled in hundreds with moisture-absorbing packets and packed into thick, five-layer corrugated boxes that are strapped shut with plastic bands to resist crushing and tampering during long-distance transit.

absolutely! Our starter MOQ is 100 pieces. That is a perfect, low-risk batch to test your designs, gauge customer interest on marketplaces like Etsy or at local craft fairs. Many of our successful partners started with this exact quantity and scaled up from there. We also provide free design proofs, so you can see exactly how your pin will look before we start production

Why SupplyBatch

Real Craftsmanship, Small-Batch Ready

We don’t just chase scale; we care about the details. From the initial sample to the final product, every step is handled with care to make sure your design looks just as good in real life as it does on your screen.

At SupplyBatch, you’re working with real product pros. We know that custom merch is your brand’s reputation on the line, so we dig into the details: we’ll analyze your artwork, suggest material upgrades for longevity, and double-check your proofing so there are no surprises when the boxes arrive.

Quality Checked & Shipped Right

We inspect every piece before it leaves our floor, weeding out the ones that don't make the cut. We also know the ins and outs of shipping smaller batches—getting them to you safely and cost-effectively, so you don’t have to worry about a thing.

You bring the vision, and we bring the practical, boots-on-the-ground expertise to turn your ideas into high-quality products that actually hit the mark.

Customization with Brand Services

Customization with a Personal Touch

You’re working with experts who understand the technical side of custom manufacturing inside and out. We don’t just process orders; we act as an extension of your team. Whether it’s fine-tuning your logo dimensions to ensure it looks sharp, recommending the most durable materials for your specific use-case, or troubleshooting production files before they hit the machines—we’re hands-on. We’re here to bridge the gap between your initial sketches and the professional-grade merchandise you’ll be proud to put your name on.
At SupplyBatch, you’re working with real product pros. We know that custom merch is your brand’s reputation on the line, so we dig into the details: we’ll analyze your artwork, suggest material upgrades for longevity, and double-check your proofing so there are no surprises when the boxes arrive. You bring the vision, and we bring the practical, boots-on-the-ground expertise to turn your ideas into high-quality products that actually hit the mark.