Premium Pin-on-Pin 3D Hard Enamel Project by HIPINS

Project Overview

Enchanted Blooms – Tohru is a premium collectible enamel pin project produced by HIPINS, designed to showcase how illustration-driven artwork can be translated into a highly dimensional metal product without losing artistic emotion. This project combines pin-on-pin construction, 3D hard enamel, translucent and pearl effects, and UV printing, resulting in a layered art pin with strong visual depth and refined detail.

Created as a limited-edition piece, this design targets collectors who appreciate storytelling, craftsmanship, and high-end finishes. From the initial sample stage to production planning, every step was carefully controlled to ensure the final pin faithfully reflected the original artwork.

Character Introduction: Enchanted Blooms – Tohru

At the center of the design is the illustrated character Tohru, part of the Enchanted Blooms series. Tohru is portrayed as calm, gentle, and quietly resilient, framed by blooming sunflowers and decorative botanical elements. Her expression and posture communicate warmth and inner strength, while the surrounding flowers symbolize protection, growth, and continuity.

The character’s name, Enchanted Blooms, reflects the magical atmosphere created by layered metal textures and soft color transitions. The marking “LE 20” on the back emphasizes the limited-edition nature of the pin, increasing its appeal among collectors.

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Design Concept & Pin-on-Pin Structure

This project uses a two-layer pin-on-pin construction, a technique that significantly enhances depth and perceived value.

Bottom Layer (2.5mm thickness):
The bottom layer forms a rectangular ornamental frame with rounded corners. It features sunflowers, leaves, and flowing decorative lines arranged symmetrically. Raised metal outlines are polished, while recessed areas are sandblasted to create contrast. Select areas are filled with translucent and pearl enamel, allowing light to interact with the metal texture beneath.

Top Layer (2.0mm thickness):
The top layer focuses entirely on Tohru’s figure. Her silhouette is cleanly cut to preserve the flow of hair and clothing. This layer is mounted precisely on the base, giving the impression that the character stands slightly forward from the floral background.

This pin-on-pin structure not only adds visual depth but also strengthens the narrative composition by clearly separating character and environment.

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Enamel, Printing & Color Strategy

The color palette is dominated by warm yellows, golds, soft browns, and muted pinks, echoing the sunflower theme and enhancing the emotional tone of the artwork.

Multiple techniques were combined to achieve the desired result:

• 3D Hard Enamel: Used for flat, polished areas requiring durability and a smooth finish
• Translucent Enamel: Applied over textured metal in floral sections to create layered depth
• Pearl Enamel: Used selectively to soften highlights and add elegance
• UV Printing: Essential for facial features, hair gradients, and delicate shading that enamel alone cannot reproduce

This hybrid production approach allows fine illustration details to coexist with traditional metal craftsmanship, ensuring both visual accuracy and long-term durability.

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Plating, Backside & Attachments

The entire pin is finished with gold plating, chosen to complement the sunflower motif and enhance the premium feel. Polished raised metal contrasts with matte sandblasted areas, adding tactile richness.

On the reverse side, the pin features:

• A clean backstamp with the design logo and “LE 20” marking
• Dual posts to improve stability and prevent rotation
• Rubber clutches, selected for comfort and collector preference

Each pin is individually packed in a PVC bag with bubble protection, ensuring safe handling and delivery.

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Production Workflow Highlights

HIPINS followed a structured workflow to maintain consistency and quality:

1. Artwork analysis and layer separation
2. 3D mold development for raised and recessed metal
3. Enamel + print sample production and approval
4. Electroplating and controlled color filling
5. Pin-on-pin assembly with manual alignment
6. Final inspection and individual packaging

“Our client said: ‘The balance between metal depth and printed detail is excellent. Tohru looks exactly as intended, with a strong sense of presence.’”

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Why This Project Stands Out

• Sophisticated pin-on-pin architecture without visual clutter
• Successful integration of UV printing with hard enamel
• Clear collectible identity reinforced by limited-edition marking
• Careful surface treatment enhancing both aesthetics and durability

This project demonstrates HIPINS’ capability to handle complex art pins while respecting the original illustration style.

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Frequently Asked Questions (FAQ)

Q1: Why use pin-on-pin construction for this design?
Pin-on-pin allows the character and background to be separated physically, increasing depth and improving visual storytelling.

Q2: Is UV printing durable on enamel pins?
Yes. When properly cured and combined with hard enamel, UV printing is stable and suitable for detailed illustration work.

Q3: What is the advantage of translucent enamel?
Translucent enamel allows metal texture to show through, creating depth and a more refined finish compared to solid colors.

Q4: Why choose gold plating for this project?
Gold plating enhances warmth, complements floral themes, and elevates the overall perceived value of collectible pins.

Q5: Can this type of design be scaled for larger quantities?
Yes. With proper sampling and mold planning, this construction can be produced consistently at scale.

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Conclusion

Enchanted Blooms – Tohru is a strong example of how thoughtful design and advanced manufacturing can transform an illustration into a premium enamel pin collectible. Through layered construction, refined color application, and precise finishing, HIPINS successfully delivered a piece that balances artistic expression with production excellence.

For creators seeking high-end enamel pins that preserve illustration detail while achieving strong physical presence, this project highlights what is possible when design vision meets experienced craftsmanship.

Overview

The “Peacock Jumper” project is a creative and technically advanced enamel pin series that combines aesthetic appeal with mechanical innovation. Designed as a set of spring pin-on-pin badges, each piece captures the energy and vibrance of the peacock spider – a species known for its colorful appearance and lively movements.

The series features three unique spider designs, produced using hard enamel with a spring-loaded mechanism. This gives the pins a dynamic, interactive quality that stands out in the collectible enamel pin market. With vibrant glitter effects, raised metal outlines, and finely detailed screen printing, these pins deliver both tactile engagement and visual charm.

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Pin Design Details

Key production specifications included:

• Pin Type: Spring pin-on-pin with a bouncing top layer
• Quantity: 110+ total units, split across 3 designs (A: 30 pcs, B: 30 pcs, C: 50 pcs)
• Finish: Gold plating across all components
• Process: Hard enamel +printing
• Effects: Translucent enamel/glitter/pearl
• Layered Design: Each pin consists of a top “jumper” spider layer and a bottom “leaf” base
• Backstamp: Custom CHENTOMOLOGY branding engraved on the bottom layer
• Attachment: Rubber clutches for safety and comfort
• Packaging: Individually packed in PVC bags with bubble wrap for shipping protection
• Sample: No sample required – direct to production based on final proofs

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Crafting Process

The production required a dual-component approach:

1. Bottom Layer (Leaf Base):
   • Raised gold metal with vibrant enamel fills
   • Design includes subtle variations in texture, such as sandblasting and pearl finishes for added visual interest
   • Features the CHENTOMOLOGY logo and secure pin backing
2. Top Layer (Spider Character):
   • Each spider character sits atop a coiled spring, allowing it to bounce lightly when moved
   • Intricate silk-screened details for face markings and highlights
   • Filled with hard enamel and glitter elements, then hand-polished for a smooth, mirror-like finish
   • Assembled and affixed using a robust spring that maintains structure and function through handling

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Pin Variants

• A Variant (30 pcs): Bright orange, green, and white spider with yellow glitter. Bottom features pearl green enamel (7737) on gold.
• B Variant (30 pcs): Blue and orange spider with a translucent green sandblast effect (2256) on the leaf. A more subtle and elegant color combination.
• C Variant (50 pcs): Red and blue spider with bold black outlines and heavy blue glitter fill (30%). Leaf bottom has a richer, more opaque finish (6193).

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Some Steps

1. Die Casting & Molding: Separate dies for top and bottom pieces
2. Color Filling: Hand-filled enamel including standard, glitter, and translucent types
3. Curing & Baking: Each layer baked at high temperature to harden the enamel
4. Polishing: Manual polishing ensures a smooth, flat finish for all surfaces
5. Silk-Screening: Applied for detailed facial markings and color differentiation
6. Spring Assembly: Precisely positioned to maintain bounce while remaining firmly attached
7. Inspection: Each piece hand-checked for consistency, spring function, and finish
8. Packaging: Individually wrapped to avoid scratching or deformation during transit

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Client Interaction

The client had previously worked with enamel products and was confident in proceeding without physical samples. Our team maintained close communication during the artwork approval process, ensuring:

• Accurate Pantone matching for enamel colors
• Emphasis on spring mechanics’ durability
• Design clarity for the screen-printed facial details

“We loved how the screen-printed expressions gave each spider a different personality. It made the set feel cohesive but fun,” said the client.

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Outcome & Feedback

The finished pins were praised for their craftsmanship, durability, and interactivity. The spring feature added a surprising and delightful element that customers immediately responded to.

“The bounce is subtle but satisfying. It makes you want to pick the pin up again and again.”

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Call to Action

Looking to bring motion and character into your pin designs?
We specialize in interactive enamel pins with premium finishes.

📩 Contact us to start your custom pin journey today – and give your characters a bounce of life!

Overview

This project showcases a stunning pin on pin. Designed with intricate details and a multilayered structure, this lapel pin combines elegance, craftsmanship, and vibrant colors. It serves as a prime example of how custom enamel pins can elevate any brand or personal collection.

Artwork Process

We arranged the artwork and sent it to the client. Client Feedback: “The lines on the butterfly wings still look like they’re going to be enamel, I would like them to be raised gold metal plate lines please and also thinner than the current thickness.” So we arranged to revise this artwork. After checking the revised artwork, this client gave feedback that this looks great.

Crafting Process

1. Mold & Raws: After the artwork was confirmed and we received payment. We needed to arrange the producion of this stunning pin on pin and the first step usually was mold. Then the raws would be made after the mold was processed.

2. Filling colors

Workers need to carefully fill in the hard enamel colors, especially some effects.

3. Wet Grinding & Polishing

Wet grinding made the metal lines on the pin visvible. The pins were polished to remove imperfections and achieve a smooth, glossy finish for a professional appearance.

4. Plating

The plating of pins enhances their durability, provides a shiny finish, and helps prevent tarnishing or corrosion.

5. Sent for Print

In addition to the enamel color part, this pin also needs to be screen printed.

Highlights of the Design

• Gradient Glitter Effects: The shimmering gradients applied to the wings and background added depth and a magical feel.
• Dynamic Dangling Element: A detachable blue gem was included at the top of the stunning pin on pin, offering movement and an interactive aspect.
• Gold-Plated Finish: The pin’s golden edges provided a polished, high-end look, enhancing the overall aesthetic.

Client Feedback

The client shared their excitement upon receiving the final pins, stating:
“The craftsmanship exceeded our expectations! The details, colors, and finish are absolutely perfect. We’re thrilled with the final product.”

Such feedback highlights our commitment to delivering exceptional quality and design precision.

Packaging and Final Delivery

To ensure the pins reached the client in pristine condition, each piece was packaged in a custom PVC bag with bubble wrap. This approach not only protected the pins during transit but also enhanced the unboxing experience.

Conclusion

The stunning pin on pin is a masterpiece of custom enamel pin design, combining elegance, intricate details, and expert craftsmanship. This 5-inch pin features a gold-plated finish, vibrant gradient glitter enamel, and a multi-layered structure for a stunning 3D effect. Key highlights include color effects, butterfly wings, and a dangling blue gem for added sophistication. Advanced screen printing ensures sharp detailing and durability. Packaged in a protective PVC bag with bubble wrap, the stunning pin on pin reached the client in perfect condition, exceeding expectations. This project showcases our commitment to producing high-quality, visually captivating designs for collectors and creative enthusiasts alike.

Do you want to create a stunning pin on pin? Contact us today to bring your vision to life!

3D Details: Adding Depth and Personality

One of the standout features of this 3D enamel pin is its three-dimensional (3D) details. The 3D elements provide a dynamic sense of depth, making the pin look almost sculptural. Unlike flat enamel designs, the raised and curved sections give the pin a more tactile feel, ensuring it stands out when displayed.

The 3D details enhance the elegance of the piece. These raised elements are often crafted using zinc alloy or other durable metals, allowing for a fine level of detail. The precision in creating these raised portions speaks to the high level of skill involved in manufacturing such pins.

Pearl Accents: Elegance in Every Detail

Another eye-catching feature of this 3D enamel pin is the inclusion of pearl elements, which add a luxurious touch to the design. The pearls are strategically placed in areas that enhance the visual balance of the pin, such as within the floral arrangements. These accents not only add texture but also elevate the overall aesthetic, making the pin appear sophisticated and high-end.

Pearls are becoming increasingly popular in enamel pin designs as they offer a unique combination of shine and subtlety. Their incorporation reflects a growing trend where pins are treated as more than accessories—they are also pieces of art.

Hard Enamel Finish: Smooth and Durable

This 3D enamel pin uses a hard enamel technique, known for its smooth finish and vivid colors. Hard enamel pins are created by filling recessed areas with enamel, which need wet grinding and other crafts to ensure the surface is level with the metal. This technique ensures durability and gives the pin its signature glossy finish, making it resistant to scratches and fading.

In this 3D enamel pin design, the hard enamel finish provides a vibrant contrast to the raised 3D sections, creating a harmonious blend of textures.

Pin-on-Pin Construction: Adding Layers to the Art

A closer look at the image reveals a pin-on-pin structure, a technique where multiple layers of metal are stacked to give the design added dimension. This layering allows different parts of the design to stand out, creating a multi-level effect that enhances the pin’s visual appeal.

In this 3D enamel pin, the layering is used to highlight the central character and the surrounding floral motifs, ensuring that no detail is lost in the intricate design. The use of pin-on-pin construction makes the design feel dynamic and alive.

Inspiration from Nature: A Celebration of Colors and Textures

The 3D enamel pin design draws inspiration from nature, as seen in the floral motifs and the vibrant colors. The combination of colors creates a harmonious palette that is both bold and elegant. The careful placement of elements, such as the insect and the lotus flowers, reflects the designer’s attention to detail and creativity.

Why Choose Such Pins for Custom Projects?

This 3D enamel pin is an excellent example of how custom lapel pins can be transformed into masterpieces by combining various techniques. Whether used for branding, collectible memorabilia, or gifts, pins like these capture attention and tell a story. The combination of 3D details, pearl accents, hard enamel finishes, and layered construction makes them ideal for anyone looking to create a truly unique product.

Conclusion: A Testament to Craftsmanship

The 3D enamel pin in the image above is more than just an accessory—it’s a testament to the artistry and innovation in the world of custom lapel pins. The fusion of 3D details, luxurious pearls, and a pin-on-pin design showcases what’s possible when craftsmanship meets creativity. If you’re considering creating custom enamel pins, exploring these advanced techniques can help bring your vision to life and ensure your designs stand out.

Contact Us

Ready to bring your custom pin ideas to life? Contact us to explore how we can help you create unique and stunning enamel pins tailored to your needs.

FAQs

1. What is the difference between hard enamel and soft enamel pins?
Hard enamel pins are smooth and have a glossy finish, while soft enamel pins usually are recessed.

2. Are 3D enamel pins more expensive to produce than flat enamel pins?
Yes, 3D enamel pins typically cost more due to the additional craftsmanship required for raised detailing and complex molding. However, the enhanced visual appeal and uniqueness often justify the added expense

3. What are the benefits of using pearl accents in enamel pins?
Pearl accents add a touch of luxury and sophistication to enamel pins, making them ideal for high-end or collectible designs.

Translucent Effect Of Princess Enamel Pin

One of the first details to catch the eye is the translucent color used for the pin’s background. This translucent color application gives a delicate, luminous effect, allowing the backdrop to complement rather than compete with the central character. Translucent enamel coating enables light to softly filter through, creating an almost glowing effect. This technique requires skillful layering of enamel to achieve just the right balance of color and translucency. The result is a backdrop that adds visual interest and depth, contributing to the pin’s magical and refined atmosphere.

This translucent effect does more than add beauty; it gives a sense of depth to the piece, making the character appear as though she exists in a realm slightly set apart from the background. The use of transparency adds a modern twist to traditional enameling, which usually focuses on solid, opaque colors. Here, the transparency gives the pin a sense of ethereality and delicacy that enhances its appeal.

Texture Of Princess Enamel Pin

Beyond the transparency, the background also features a subtle textured pattern that adds a layer of complexity to the design. This pattern appears faintly but serves an essential role in creating a rich and layered look. Texturing the background creates a sense of depth and movement, drawing the viewer’s eye toward the center. This texture is likely achieved through etching or embossing before the enamel is applied, providing a tactile finish that enhances the visual appeal.

The subtle pattern contrasts beautifully with the smooth and glossy enamel, adding dimension to the background. The pattern catches light differently than the translucent enamel, creating an interplay that adds sophistication without detracting from the main character. Crafting a fine texture that remains consistent and balanced across a small space like this pin requires a high level of precision. The background texture serves as a delicate but effective enhancement that contributes to the pin’s overall elegance.

Top Of Princess Enamel Pin—3D Frame

The ornate frame surrounding the pin’s central image is a testament to high-quality 3D craftsmanship. The frame is not simply flat but features raised floral and scroll patterns that add a luxurious, almost regal quality to the piece. This three-dimensional effect likely involves casting or molding techniques, where a detailed model of the design is created before it’s cast in metal. Afterward, the frame is likely gilded, adding a rich golden sheen that enhances its elegance.

This 3D frame serves not only as a decorative border but also as a visual anchor for the pin. The raised frame provides a stunning contrast to the smooth, flat center, making the character inside feel like a portrait encased in a miniature golden frame. The intricate design catches the light beautifully, accentuating each curve and flourish of the pattern. The level of detail in the 3D frame speaks to the quality of craftsmanship, as each element must be carefully polished and perfected to achieve this elegant look. This frame elevates the pin from a simple accessory to a wearable piece of art.

Print Details On Princess Enamel Pin’s Facial Features

Finally, the character’s facial features and other intricate details are rendered with impressive clarity through precision printing techniques. While traditional hand-painting may result in variations, modern printing methods allow for fine, consistent detailing, ensuring that each pin produced looks identical in quality. The precise printing used here captures every detail of the character’s face, from the shape of the eyes to the soft pink lips, with exacting clarity.

This level of detail is especially remarkable given the small size of the pin. To achieve such fine detail, techniques like pad printing may have been employed. This method allows for controlled application of ink in fine layers, making it possible to achieve crisp, detailed lines and vibrant colors even on a small scale. The result is a character that feels lifelike and expressive, with facial features that are as sharp and refined as a painted portrait. The fine printing on the character’s face and costume details gives the pin a polished, professional finish, highlighting the care and precision involved in its creation.

Conclusion Of Princess Enamel Pin

Each of these techniques—translucent color, textured background, 3D framing, and precise printing—plays a crucial role in making this enamel pin a visually stunning piece. The translucent background gives it an ethereal quality, while the textured pattern adds subtle depth. The 3D gilded frame brings a luxurious, sculptural element, and the fine printing on the character’s face and clothing details provides a lifelike and detailed finish.

Together, these elements create a harmonious and sophisticated design that elevates this pin beyond a simple collectible. It serves as an example of how modern techniques and traditional craftsmanship can combine to produce a unique, high-quality accessory. For pin collectors and art enthusiasts alike, this piece showcases the artistry and attention to detail that make enamel pins not just fashionable but also a form of wearable art.