Huizhou Foryou Optical Technology Co., Ltd.
Huizhou Foryou Optical Technology Co., Ltd.
Optical Color-Shifting Pigments Optical Color-Shifting Pigments Optical Color-Shifting Pigments
  • Who We Are?
  • What We Do?
  • Our Services

Who We Are?

FYOTEC's KalorFeel®: China's Pioneering Manufacturer of Optical Color-Shifting Pigments

Established in 1996 in China, FYOTEC's KalorFeel® is a world’s leading manufacturer of cutting-edge Optical Color-Shifting Pigments and magnetic Optical Color-Shifting Pigments. For nearly three decades, we’ve specialized in R&D, production, and global supply of high-performance structural color solutions.


Global Leader with Unmatched Scale:

★ 62 Granted Patents

★ 25,000 m² Factory

★ 60+ R&D Experts

★ Certified Excellence

As the top supplier in China, we set industry benchmarks in innovation, quality, and sustainable manufacturing.

What We Do?

Innovative Specialty Pigments for Global Industries

FYOTEC's KalorFeel® designs and manufactures advanced structural color pigments that transform products worldwide. Our flagship KalorFeel® Series delivers unparalleled color-shifting effects, metallic brilliance, and environmental safety.


Core Solutions:

★ Optical Color-Shifting Pigments: For anti-counterfeiting, automotive films, cosmetics, and packaging.

★ Mirror-Effect Aluminum Pigments: High-reflectivity solutions for coatings and industrial applications.

★ Factory-Direct Customization: Bespoke color development for your unique needs.


Key Applications:

Anti-Counterfeiting Security | Automotive Coatings | Industrial Spraying

Luxury Cosmetics | Premium Packaging | Artistic Creation

Trust FYOTEC's KalorFeel®, the leading factory in China, for pigments that redefine visual impact.

Our Services

End-to-End Partnership for Global Success

FYOTEC's KalorFeel® delivers comprehensive support from concept to compliance, ensuring your products shine worldwide.


★ Pre-Sales Expertise

Custom Color Matching: Tailored Optical Color-Shifting & Chameleon Pigment solutions for coatings, cosmetics & inks.

Compliance Pre-Assessment: Free RoHS/REACH test reports for seamless market entry.

Sample Testing: 2-50g samples with application simulation.

★ Production & Delivery

Flexible Order Fulfillment: 2g samples to bulk multi-ton orders.

Dedicated Production Liaison: Real-time order tracking from our China factory.

★ After-Sales Commitment

72-Hour Issue Resolution: Quality traceability & on-site technical support.

Global Regulatory Assistance: Ongoing guidance for EU, US, and Asian markets.

This video demonstrates FYOTEC's KalorFeel® AI-assisted PVD coating technology for optical color-shifting pigments. See our 25,000m2 factory in Huizhou,China, and learn how we achieve A-level precision for automotive coatings, cosmetics, and anti-counterfeiting applications. Our 60+ R&D experts ensure zero batch-to-batch color deviation.
Scale & Reliability

Leading Optical Color-Shifting & Chameleon factory in China with ample ready stock. Agile supply chain for urgent orders.

Precision & Compliance

AI-assisted PVD coating for ultra-low color deviation. RoHS, REACH, EN71-3 compliant pigments for global markets.

Innovation & Authority

62 patents & national standards. Trusted by Fortune 500 brands in automotive, cosmetics, and security.

Quality Assurance

As a certified manufacturer and supplier, we guarantee performance that elevates your brand.

Optical Color-Shifting Pigments

FYOTEC's KalorFeel® FAQ

Quick answers to help you choose the right Optical Color-Shifting Pigments for your application.
Q

What product series do you offer?
How should I choose?

We offer three main series based on visual effects:
Classic Opaque Series: High opacity and strong metallic luster; ideal for industrial applications or cosmetics requiring bold visual impact.
Transparent Series: High transparency and clear gradients; suitable for revealing underlying colors or for layering.
Magnetic Series: Contains magnetic materials to create dynamic 3D effects (such as "cat-eye" patterns); designed specifically for nail art.
Categorized by application: Industrial grade and cosmetic grade.
You can select the appropriate product based on your desired effect and application scenario.

Q

What are the main differences between classic opaque, transparent, and magnetic color-shifting pigments?

Classic Opaque Series: Strong opacity, rich color saturation, intense metallic feel, and distinct color-shifting properties based on viewing angle.
Transparent Series: High transparency; color appearance shifts depending on the base color. Produces a light, fantasy effect on light bases and a vivid color-shifting effect on dark bases.
Magnetic Series: Combines color-shifting properties with magnetic responsiveness; allows for the creation of directional 3D light bands; used in nail art.

Q

What are the product prices?

We sell at ex-factory prices; costs vary by series and color. Larger orders qualify for greater discounts—please contact customer service for details.

Q

What is the Minimum Order Quantity (MOQ)?

Standard colors: Minimum 100g per color; orders of 1kg or more allow for mixed-color combinations. Custom colors: Minimum 25kg per color.

Q

Can you provide samples?

Yes. Prospective customers can request free samples of 2–5g per color (total weight ≤50g), covering only international shipping costs. A fee applies for quantities exceeding 50g or for special samples; this fee can be deducted from subsequent bulk orders.

Q

How soon can you ship?

For in-stock items: Samples ship within 3 business days of receiving the shipping fee; bulk orders ship within 5 business days of receiving payment.
For items requiring production: Approximately 1–2 months (depending on order volume).

Q

Do you provide technical support for formulation and application?

Yes, our technical team offers basic application guidance and formulation recommendations.

Q

Can you provide technical documentation (e.g., MSDS, COA)?

Yes. All relevant technical data and compliance documents are available; please contact us via the website's customer service or email to request them.

About Us

  • FYOTEC's KalorFeel® - China Optical Color-Shifting Pigment Manufacturer Since 1996
    Huizhou Foryou Optical Technology Co., Ltd. (FYOTEC's KalorFeel®), established in 1996, was the first enterprise in China to successfully develop and mass-produce Optical Color-Shifting and Chameleon Pigments. For nearly 30 years, we have remained steadfastly focused on the R&D, production, and sales of specialty pigments—including optical color-shifting pigments, magnetic optical color-shifting pigments, and mirror-effect aluminum pigments. Our products are widely utilized across global anti-counterfeiting, cosmetics, automotive coatings, industrial spraying, consumer product packaging, and artistic creation sectors, establishing us as a global leader within the industry.
    View More
    China Optical Color-Shifting and Chameleon Pigments Supplier

Product Category

FYOTEC's KalorFeel® offers comprehensive Optical Color-Shifting Pigments that are all engineered with Å-level precision and backed by RoHS, REACH, and EN71-3 compliance.

Send Inquiry

If you have any inquiry about a quotation or cooperation, please feel free to email us at xxiong@fyotec.com or use the following inquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

Unlock Precision Color Solutions — Direct from China’s Leading Manufacturer

Your Inquiry = Instant Access to FYOTEC's KalorFeel® Expertise

Submit your specs and gain priority entry to get:

① Custom color match proposal

② Compliance roadmap for your market

③ Urgent order scheduling options

Inquiry Now

News

Stay informed with FYOTEC's KalorFeel® latest global exhibitions (SEMA, Cosmoprof, In-Cosmetics), technology breakthroughs, and industry insights.
  • 09-22
    2026
    Industry News
    What Are High-Chroma Transparent Color-Shifting Pigments for Car Paint?
    ​High-chroma transparent color-shifting pigments are specialized optical pigments designed to create vivid, angle-dependent color effects while allowing the underlying coating layer to remain visually influential. Unlike conventional solid pigments that primarily produce one stable hue, these pigments can create dramatic transitions as the viewing angle or lighting condition changes. For automotive paint manufacturers, refinish formulators, custom coating companies, and vehicle designers, the challenge is not simply achieving a strong color shift. The finished coating must also provide transparency, saturation, depth, dispersion stability, application consistency, and adequate resistance to outdoor conditions. This guide explains how these pigments work, how they interact with base coats and clear coats, and what formulators should evaluate before commercial production.
    View More
    What Are High-Chroma Transparent Color-Shifting Pigments for Car Paint?
  • 09-17
    2026
    Industry News
    What Makes High-Chroma Transparent Chameleon Pigments Transform Model Finishes and Art?
    High-chroma transparent chameleon pigments are designed to create a dynamic color experience rather than a single fixed color. Their visual appearance can shift as the viewing angle, light direction, surface geometry, base color, coating transparency, and application thickness change. For scale models, collectibles, custom art, resin pieces, and decorative surfaces, this makes them especially useful when a conventional solid color cannot provide enough depth or visual movement.
    View More
    What Makes High-Chroma Transparent Chameleon Pigments Transform Model Finishes and Art?
  • 09-09
    2026
    Industry News
    Why Are High-Chroma Opaque Chameleon Pigments for Intense Eyeshadow Changing Modern Eye Makeup?
    High-Chroma Opaque Chameleon Pigments for Intense Eyeshadow are designed for cosmetic applications where strong color payoff, opacity, and dynamic color-shifting effects are essential. Unlike ordinary colorants that may appear relatively flat, chameleon pigments can create changing visual effects as lighting and viewing angles change.
    View More
    Why Are High-Chroma Opaque Chameleon Pigments for Intense Eyeshadow Changing Modern Eye Makeup?
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