Designing and producing high-end custom enamel pins often involves more than aesthetics—it’s about storytelling through precision craftsmanship. In this case study, we explore the creation of a multi-variant hard enamel lapel pin series inspired by the beloved character Rapunzel, designed in multiple unique colorways for a client order of over 65 pieces.

Project Overview

Order Name: 241119M01-Endearing Memories – Rapunzel
Total Quantity: 65+ pcs
Variants: 3 distinct colorways (A: 30 pcs, B: 20 pcs, C: 15 pcs)
Size: 3 inches height, 3 mm thick
Process: Hard Enamel + Silkscreen Printing
Plating Types: Gold, Black Nickel
Attachment: Dual Rubber Clutches
Packaging: PVC bag with bubble wrap protection

Each version features its own metal finish and color scheme, delivering variety while maintaining brand and design consistency.

Client Requirements

The client sought:

• A fairytale-inspired character pin that appeals to collectors
• Hard enamel finish for a smooth, high-gloss surface
• Multiple skin and costume tones to promote inclusivity
• Polished metal lines to define facial and costume features
• Laser engraved back stamp for authenticity

“We wanted a timeless design with diverse visual expressions—this set turned out exactly as we envisioned.”
— Our client

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Crafting Process

1. Mold & Base Metal

Each pin was die-struck using precision-cut molds. Zinc alloy was chosen for its ability to retain detail while providing strength, especially important for the pin’s larger 3” size.

2. Color Filling with Hard Enamel

Hard enamel (also known as imitation cloisonné) was used for its durability and luxury finish. The enamel was baked and then hand-polished, resulting in a flat, smooth surface—unlike soft enamel pins which maintain texture and relief.

3. Variant Finishes

Each colorway used a different metal plating:

• Gold Metal Finish (Variants A & B)
• Black Nickel Finish (Variant C)

Special effects included transparent sandblast fill, pearl and glitter enamels, and laser engraving on the reverse side.

4. Silkscreen Printing

Small facial details and highlights were printed using silkscreen methods for clarity, especially in areas like the eyes, lace accents, and shadows.

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Client Interaction Highlights

Throughout the development, the client requested revisions to ensure character authenticity and skin tone representation. Each design underwent digital proofing with Pantone-matched colors to ensure vibrancy and accuracy.

“The turnaround time and enamel quality exceeded expectations.”
— Our client shared after receiving the first production batch.

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Production Workflow

1. Design Approval: Client reviewed digital mockups with plating and color breakdowns.
2. Mold Creation: CNC-milled die molds ensured accuracy and fine detail.
3. Color Testing: Multiple shades of pearl, glitter, and translucent enamel were evaluated before final approval.
4. Batch Production: Pins were cast, polished, plated, filled, baked, polished again, and finally printed.
5. Laser Back Engraving: Every pin was marked with the brand emblem and unique SKU.

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Post-Production & Quality Control

Each piece was visually inspected for:

• Color uniformity
• Enamel smoothness
• Polishing quality
• Pin post strength (double rubber clutch ensured balance on garments)

Pins were then packed in individual PVC bags with bubble wrap to prevent surface scratching during transit.

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FAQs – About Hard Enamel Pins

Q: What’s the difference between hard enamel and soft enamel?
A: Hard enamel pins have a smooth, polished finish—colors are filled to the same level as the metal lines. Soft enamel leaves a raised metal surface and recessed colored areas.

Q: How durable are hard enamel pins?
A: Extremely durable! They’re scratch-resistant, waterproof, and designed to last for years without fading—ideal for high-end collector items or frequent wear.

Q: Can I request multiple color variants like this case?
A: Absolutely. As long as the mold remains the same, you can customize metal finishes, enamel colors, and back engravings to diversify your product line.

Q: Do you offer laser engraving on the back?
A: Yes! Laser-engraved logos or serial numbers are a great way to reinforce brand identity and authenticity.

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Interested in Custom Hard Enamel Pins?

Whether you’re launching a collectible series or branding with a story-driven mascot, our team is ready to help bring your vision to life.

Let’s start your custom design today — contact us for free digital mockups!

Overview

This project involved creating a detailed hard enamel lapel pin for a client order exceeding 500 pcs. The design, titled “grapes,” required precise craftsmanship to capture its details. The final product needed to balance vibrant colors with high-quality metalwork, ensuring the design was both visually appealing and durable.

Pin Details

Below are some details for the project:

1. Design Details: A gold metal base with bold enamel colors: white, black, Pantone 123, Pantone 7420, and Pantone 7714. The design featured Christian symbols, including a chalice, grapes, and wheat, surrounded by the text “Corpus Christi.”
2. Style: Hard enamel lapel pin
3. Size: 26×26mm.
4. Plating: Gold
5. Backside: Custom backstamp
6. Accessory: A gold butterfly clutch for easy use.
7. Durability: The pins were to be 1.5mm thick, ensuring robustness without compromising aesthetics.
8. Packaging: Standard polybags for secure and economical packaging.

Crafting Process

1. Design Finalization:
   The process began with an initial design provided by the client. The client sent the initial details with some details and needs. Our team reviewed these details to ensure clarity and accurate color placement. Key elements like the chalice’s golden shimmer and the subtle texture of the grapes required careful planning to reflect the original design’s intent. Size, plating and other details also need to be clearly marked in the artwork. Finally, the client approved the artwork for the production.
2. Mold:
   A custom mold was created to match the 26×26mm dimensions, ensuring sharp edges and high-fidelity detail reproduction. This step laid the foundation for a precise representation of the intricate imagery.
3. Enamel Application:
   Hard enamel colors were carefully filled into the recessed areas of the metal base.
4. Wet Grinding & Polishing:
   After the enamel was set, wet grinding made the metal lines on the pin visible and polishing could make a smooth surface.
5. Metal Plating:
   The lapel pins were plated with a gold finish, adding an elegant base that highlighted the religious design elements. The gold plating was meticulously polished to enhance its reflective quality.
6. Quality Checks: Each pin was inspected for enamel uniformity, color accuracy, and flawless plating.
7. Packaging: Once approved, the pins were individually packed in standard polybags to protect them during transit.

Post-Production Results

The completed lapel pins exceeded client expectations, as evidenced by their positive feedback. The vibrant colors, particularly the Pantone 7420 and Pantone 7714, were striking and aligned perfectly with the client’s vision. Additionally, the gold plating added a premium feel to the final product. The pins’ durability was a standout feature, thanks to the 1.5mm thickness and hard enamel finish.

Client Feedback

The client expressed satisfaction with both the process and the final product:
“Our client said: ‘The vibrant enamel colors and polished gold finish brought our vision to life. We were particularly impressed with the attention to detail and the durability of the pins.’”

Key Takeaways

This project demonstrated the importance of:

• Close collaboration with the client to ensure design accuracy.
• High-quality materials and meticulous craftsmanship in delivering durable enamel pins.
• Rigorous quality control processes to uphold production standards for large orders.

Conclusion

In conclusion, this hard enamel lapel pin project highlights the importance of precision and attention to detail in custom pin production. By using high-quality materials and employing meticulous craftsmanship, we ensured that each hard enamel lapel pin met the client’s specifications for durability, color accuracy, and aesthetic appeal. The finished pins not only satisfied the client’s requirements but also exemplified the superior quality that hard enamel lapel pins offer. Whether you’re looking for detailed designs or robust finishes, our hard enamel lapel pins provide an excellent solution for any occasion

Looking for custom enamel pins with exceptional quality? Contact us today to bring your vision to life with our premium hard enamel lapel pins!