Colorful CNC Jewelry Machine
A new way to achieve colorful jewelry effects using CNC machining
SuperbMelt Colorful CNC Jewelry Machine is specially developed for high-end jewelry processing, enabling rich and vibrant surface color effects. It precisely machines complex and intricate jewelry patterns, making it an ideal choice for rings, pendants, necklaces, and other fine jewelry pieces that demand strong visual impact and consistent design quality.
The fully enclosed machining structure ensures a material recovery rate of up to 99.8%–99.9%, which is critical for precious metal jewelry production.
This CNC jewelry engraving machine is widely used by jewelry manufacturers, gold and silver workshops, jewelry designers, training centers, and professional custom jewelers, providing a reliable and efficient solution for colorful jewelry engraving and precision pattern processing.
| Model | SPB-CNF19S |
| XYZ-axis Working Stroke | 350 × 250 × 200 mm |
| Machinable Diameter / Height | 200 / 180 mm |
| X / Y / Z Axis Positioning Accuracy | 0.008 / 0.008 / 0.008 mm |
| A / C Axis Positioning Accuracy | 0.008° |
| X / Y / Z Axis Repeatability | 0.008 / 0.008 / 0.008 mm |
| A / C Axis Repeatability | 0.008° |
| A / C Axis Rotation Angle | -20° ~ +120° / 360° |
| Max Spindle Speed | 40000 rpm/min |
| Spindle Power | 4000 W |
| Spindle Type | ATC Servo Spindle |
| Spindle Cooling Method | Water-cooled / Oil-cooled |
| Tool Magazine Capacity | 12 Tools (Disc-type Tool Magazine) |
| Tool Holder Type | ISO20 |
| Ball Screw / Linear Guide Rail | C5 Ground Ball Screw, Taiwan HIWIN & PMI Linear Guideway (H Grade) |
| Drive System | Bus Servo System (Absolute Encoder) |
| Operating Voltage | 3-phase 380V / 50Hz |
| Enclosure Type | Fully Enclosed, Waterproof & Dustproof |
| Air Pressure | 0.55 MPa |
| Machine Dimensions | 1300 × 1200 × 1900 mm |
| Weight | 950 kg |
| Machine Material | Cast Iron + Stainless Steel + Sheet Metal |
| Total Power | 5 kW |
| Software | Precision Carving 9.6 |
| System | SPB 5-Axis CNC System (with RTCP Tool Tip Tracking) |
- Features a 5-axis simultaneous CNC engraving system with an automatic tool changer.Its A-axis cradle and C-axis rotary design offer greater flexibility, allowing complex 3D surface engraving in one single setup.Ultrasonic color-texturing technology can be added as an optional feature.
- Automatic Tool Changing System: Equipped with a 12-position disc-type tool magazine,
eliminating manual tool replacement and significantly improving productivity. - High-rigidity Integrated Structure: The main frame and cradle adopt a one-piece cast iron structure to ensure long-term deformation resistance, high rigidity, and excellent vibration
absorption during machining.The transmission system uses precision-ground ball screws and square linear guides imported from Taiwan for higher accuracy and stability. - Fully Enclosed & Low-Noise Design: The funnel-shaped sealed machining chamber ensures a material recovery rate of 99.8–99.9%.
- Wide Range of Applications: Ideal for jewelry factories, gold shops, product R&D departments, school training centers, technical institutions, and DIY creators.A highly practical and
versatile 5-axis CNC precision engraving machine.
Jewelry Manufacturing Industry
High-end jewelry processing, colorful surface engraving, and complex pattern machining for rings, pendants, necklaces, and bracelets.Precious Metal Processing Industry
Precision engraving and decorative color applications for gold, silver, platinum, and titanium jewelry.Fashion Jewelry & Accessories Industry
Colorful and decorative metal accessories, especially for modern, customized, and trend-driven designs.Custom Jewelry & Design Studios
Small-batch production, personalized jewelry engraving, and high-value custom pieces.Jewelry R&D and Prototyping
Design verification, surface effect testing, and precision sample production.Jewelry Education & Training
CNC jewelry machining training, five-axis processing demonstrations, and digital jewelry manufacturing education.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

Strong service team
We will give response within 24 hours against your problem by our professional engineer.
Why SuperbMelt Colorful CNC Jewelry Machine



Any Question About SuperbMelt Colorful CNC Jewelry Machine
Colorful CNC Jewelry Machine Guide: How to Create High-End Colorful Jewelry with Precision
In the competitive landscape of high-end jewelry, standing out requires a perfect blend of intricate design, vivid aesthetics, and consistent quality. The SuperbMelt Colorful CNC Jewelry Machine emerges as a game-changer, tailored specifically for premium jewelry processing. This comprehensive guide will unpack everything you need to know about this innovative tool—from its unique advantages over traditional methods to its ideal applications, material compatibility, and how to choose the right model for your business.
What ls a Colorful CNc Jewelry Machine?
A Colorful CNC Jewelry Machine is a specialized precision tool designed to transform precious metals into high-end jewelry pieces with vibrant, long-lasting surface color effects and intricate patterns. Unlike conventional machining equipment, it integrates advanced CNC (Computer Numerical Control) technology with innovative coloring processes—such as the Ultrasonic Color-Filling Craft used in SuperbMelt’s model—to deliver both visual impact and structural precision. At its core, this machine bridges the gap between artistic design and industrial efficiency, enabling jewelers to bring complex creative visions to life while maintaining strict quality standards.
1.1, How It Differs from Standard cNc & Laser Engraving
- Colorful surface effects vs. simple engraving: Standard CNC machines excel at shaping metal or creating basic engravings, while laser engraving is limited to marking or etching surfaces (often in monochrome). In contrast, the Colorful CNC Jewelry Machine prioritizes vibrant, layered color effects—achieved through processes like ultrasonic color-filling—turning plain metal into visually striking pieces that demand attention. This is not just about adding color; it’s about integrating color seamlessly with intricate patterns for a cohesive, premium look.
- Precision machining vs. marking: Laser engraving is a “marking” process that alters the surface without significant material shaping, and standard CNC may lack the finesse needed for ultra-complex jewelry patterns. The Colorful CNC Jewelry Machine offers micro-precision machining (critical for detailed designs like filigree, geometric motifs, or custom engravings) while simultaneously preparing the surface for optimal color adhesion. It doesn’t just “mark” the metal—it sculpts it to exact specifications and enhances it with color, resulting in finished pieces that are both structurally sound and aesthetically stunning.
1.2, Why Colorful CNC Is Essential for High-End Jewelry
- Visual impact: High-end jewelry buyers seek pieces that make a statement. The machine’s ability to produce rich, vibrant color effects (from deep jewel tones to subtle gradients) creates instant visual appeal, setting products apart from plain metal or minimally designed jewelry. Whether it’s a ring with a colored geometric inlay or a pendant with layered color patterns, the result is a piece that catches the eye and conveys luxury.
- Design consistency: In premium jewelry production, consistency is non-negotiable. Manual coloring or machining can lead to variations in pattern alignment, color intensity, or detail precision—flaws that are unacceptable for high-end collections. The Colorful CNC Jewelry Machine uses computerized programming to replicate designs with pinpoint accuracy, ensuring every piece in a collection matches the original design exactly. This consistency builds trust with customers and reinforces brand credibility.
- Premium positioning: Luxury jewelry is defined by exclusivity and craftsmanship. By leveraging advanced technology like ultrasonic color-filling and precision CNC machining, brands can position their products as cutting-edge, handcrafted-with-tech pieces. This combination of innovation and artistry justifies premium pricing and appeals to discerning buyers who value both tradition and modernity.
Jewelry Types Best suited for Colorful CNC Processing
The Colorful CNC Jewelry Machine is engineered to handle the unique demands of high-end jewelry, making it ideal for specific types of pieces that require precision, color, and complexity.
2.1, Rings, Pendants & Necklaces with complex Patterns
Rings, pendants, and necklaces are among the most popular high-end jewelry categories—and they benefit most from the machine’s capabilities. These pieces often feature intricate details (e.g., floral engravings, micro-pavé settings, or geometric patterns) that require precise machining to maintain structural integrity. The Colorful CNC Machine excels at carving these complex designs while integrating color to enhance their depth. For example, a ring with a filigree band can have colored accents in the crevices, or a pendant with a celestial pattern can feature gradient colors that mimic the night sky—effects that are impossible to achieve with standard tools.
2.2, Custom & Designer Jewelry Collections
Custom jewelry is all about personalization and uniqueness, and the Colorful CNC Jewelry Machine empowers designers to bring even the most ambitious concepts to life. Whether it’s a one-of-a-kind engagement ring with a custom color scheme or a designer collection inspired by art or nature, the machine’s flexibility allows for unlimited creativity. The ultrasonic color-filling craft ensures that colors adhere evenly and durably, even on irregular surfaces, while the precision machining guarantees that every detail of the design is executed flawlessly. For designers, this means turning abstract ideas into tangible, wearable art without compromising on quality.
2.3, Limited Editions and Brand signature Designs
Limited-edition collections and brand signature designs require a balance of exclusivity, consistency, and visual recognition. The Colorful CNC Jewelry Machine is perfect for these applications because it can produce small batches of highly detailed, color-coordinated pieces with zero variation. Brand signature designs—such as a distinctive pattern or color combination—can be replicated with precision, ensuring that every piece in the limited edition reflects the brand’s identity. Additionally, the machine’s ability to create unique color effects makes limited editions feel special and collectible, driving demand among luxury buyers.
How Colorful Effects Are Achieved in CNc Jewelry Processing
The vibrant, long-lasting color effects of the SuperbMelt Colorful CNC Jewelry Machine are the result of a sophisticated, multi-step process that combines precision machining with advanced coloring techniques—most notably the Ultrasonic Color-Filling Craft. Here’s a breakdown of how it works:
3.1, Precision Pattern Machining for Color Layering
Before any color is applied, the machine first machines the metal into the desired shape and pattern with micro-level precision. This step is critical for color layering because it creates recessed areas, textures, or channels that hold the color and create depth. For example, if a design calls for a two-tone effect, the machine will carve shallow grooves in specific areas, which are then filled with color. The precision of the machining ensures that color boundaries are sharp and even, preventing bleeding or uneven application. This layering technique gives the jewelry a three-dimensional look, making the design feel more dynamic and luxurious.
3.2, Compatibility with Plating, Oxidation & Coloring Processes
The Colorful CNC Jewelry Machine is designed to work seamlessly with a range of coloring processes, including plating (e.g., rose gold plating, rhodium plating), oxidation (for antique-style finishes), and the proprietary Ultrasonic Color-Filling Craft. The ultrasonic process uses high-frequency vibrations to force color pigments deep into the machined surfaces, ensuring maximum adhesion and durability. Unlike traditional painting or dipping methods, which can result in chipping or fading, ultrasonic color-filling creates a bond between the color and the metal that withstands daily wear. Additionally, the machine’s compatibility with other coloring processes allows jewelers to mix and match techniques—e.g., plating the base metal and then adding ultrasonic color accents—to create unique, multi-dimensional effects.
3.3, Achieving Depth, Texture & Visual Contrast
- Depth: By machining recessed areas and filling them with color, the machine creates a sense of depth that flat designs lack. For example, a necklace with a geometric pattern can have color in the deeper layers, making the design feel layered and dimensional.
- Texture: The machine can carve subtle textures (e.g., matte vs. polished surfaces) that interact with color to enhance visual interest. A polished metal surface will reflect light, while a matte textured area will absorb it—creating contrast that makes the color pop.
- Visual contrast: Whether it’s a bold contrast between two colors (e.g., black and gold) or a subtle gradient, the machine’s precise control over color application ensures that contrast is balanced and intentional. This contrast draws the eye to key design elements, making the jewelry more visually striking.
Material Compatibility & Recovery Efficiency
Precious metals are the foundation of high-end jewelry, so a CNC machine must handle these materials with care—both in terms of machining precision and material conservation. The SuperbMelt Colorful CNC Jewelry Machine is optimized for precious metals and offers industry-leading material recovery, addressing two critical concerns for jewelers.
4.1, Supported Materials: Gold, Silver, Karat Gold, Platinum
- Gold (including 24K, 18K, 14K karat gold)
- Silver (sterling silver, fine silver)
- Platinum (and platinum alloys)
4.2, Why Material Recovery Rate Matters in Precious Metal CNC
Precious metals are expensive, so minimizing waste is critical for profitability in jewelry production. Even a small amount of metal waste can add up to significant costs over time, especially for high-volume or high-value collections. This is where material recovery rate becomes a make-or-break factor: a higher recovery rate means less metal is lost during machining, translating to lower costs and higher margins. For jewelers working with gold, silver, or platinum, every gram counts—so a machine with a 99.8%–99.9% recovery rate is not just a luxury, but a necessity.
4.3, Fully Enclosed Structure & 99.8%-99.9% Recovery Advantage
- No metal shavings are lost to the environment (or to the floor of the workshop).
- All excess metal can be easily collected, melted down, and reused in future projects.
- The recovery rate reaches an impressive 99.8%–99.9%—meaning almost no precious metal is wasted.
Who Should Use a Colorful CNC Jewelry Machine
The Colorful CNC Jewelry Machine is designed to meet the needs of a range of professionals in the high-end jewelry industry, from large-scale manufacturers to independent designers. Here’s who stands to benefit most:
5.1, Jewelry Manufacturers & High-End Production Lines
For large-scale jewelry manufacturers producing high-end collections (e.g., luxury brands, boutique production houses), the machine’s combination of speed, consistency, and efficiency is invaluable. Production lines require tools that can handle high volumes without sacrificing quality, and the Colorful CNC Machine delivers: it can replicate complex designs with precision across hundreds (or thousands) of pieces, ensuring that every item meets the brand’s standards. Additionally, the high material recovery rate reduces production costs, while the vibrant color effects make the collections more marketable. For manufacturers looking to scale their high-end offerings, this machine is a critical asset.
5.2, Custom Jewelers & Design studios
Independent custom jewelers and design studios thrive on uniqueness and creativity, and the Colorful CNC Jewelry Machine gives them the ability to offer services that were once only possible with expensive, specialized equipment. Whether it’s creating a one-of-a-kind engagement ring for a client or launching a small-batch designer collection, the machine’s flexibility allows for unlimited customization. Designers can experiment with complex patterns and color combinations, knowing that the machine will execute their vision with precision. Additionally, the ultrasonic color-filling process ensures that custom pieces are durable enough for daily wear—something clients value in high-end jewelry.
5.3, Training Centers & Professional Workshops
Training centers and professional workshops play a key role in educating the next generation of jewelers, and the Colorful CNC Jewelry Machine is an excellent tool for teaching advanced jewelry-making techniques. It allows students to learn both precision CNC machining and modern coloring processes—skills that are in high demand in the luxury jewelry industry. The machine’s user-friendly control system makes it accessible for beginners, while its advanced capabilities challenge experienced jewelers to refine their craft. For professional workshops that offer repair or customization services, the machine also provides a reliable way to restore or enhance high-end jewelry pieces (e.g., re-coloring a faded design or adding intricate details to a vintage piece).
How to Choose the Right Colorful CNC Jewelry Machine
- Precision: Look for a machine with a machining accuracy of at least ±0.01mm—this ensures that even the smallest details (e.g., micro-engravings, thin color lines) are executed flawlessly. The SuperbMelt model’s micro-precision capabilities are ideal for high-end jewelry.
- Stability: A stable machine reduces vibration during machining, which prevents errors and ensures consistent results. Look for a rigid frame (e.g., cast iron) and a reliable spindle system—these components contribute to long-term stability.
- Control system: The control system should be user-friendly yet powerful. It should allow you to import designs from common CAD software (e.g., Rhino, ZBrush), adjust color parameters, and save custom programs for future use. A intuitive interface reduces training time and minimizes errors.
- High production volume: If you’re manufacturing large batches of jewelry, choose a machine with a fast processing speed and automated features (e.g., automatic material feeding, batch programming). The SuperbMelt Colorful CNC Machine is designed for efficiency, making it suitable for high-volume production without compromising quality.
- Custom flexibility: If you specialize in one-of-a-kind or small-batch custom jewelry, look for a machine that can handle a wide range of designs and materials. The ability to switch between different patterns and color schemes quickly is essential—avoid machines that require extensive retooling for custom jobs.
- Design consistency: The machine should be able to replicate designs accurately over time—this is critical for building a strong brand identity. Look for customer reviews or case studies that demonstrate the machine’s consistency.
- Brand premium: The machine’s ability to create vibrant, high-quality color effects should help you command higher prices for your jewelry. Calculate the potential ROI: if the machine allows you to sell your pieces at a 20%–30% premium (due to their visual appeal), it will pay for itself quickly.
- After-sales support: Choose a manufacturer that offers reliable after-sales service, including training, maintenance, and technical support. This ensures that your machine continues to perform at its best for years to come.












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