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Premium Enamel Frits & Inorganic Pigments

Trusted producer and exporter of porcelain enamel powders, RTU coatings, and high-performance inorganic pigments since 2003. ISO 9001, 14001 & 45001 certified.

Enamel Coating Application

Our Trust Promise

As a leading producer of porcelain enamel frits and inorganic pigments in China, we deliver one-stop technical solutions for enamel coating plants with strict quality control at every stage.

ISO Certified

Certified under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 standards for quality, environment, and safety.

One-Stop Solutions

From frits to pigments, we offer complete technical support and customized formulations for your coating needs.

Global Supply

Trusted by factories worldwide in BBQs, appliances, tanks, water heaters, and architectural panels.

Factory Production Line

About Sinopigment & Enamel

Since 2003, Sinopigment & Enamel Chemicals Ltd. has been a key player in the porcelain enamel and inorganic pigment industry in China. We specialize in manufacturing high-quality enamel frits, RTU (Ready-to-Use) powders, electrostatic enamels, and complex inorganic color pigments (CICP).

Our products are engineered for durability, color stability, and performance across a wide range of industrial applications—from household appliances and cookware to industrial tanks and heat exchangers.

  • ISO 9001, 14001 & 45001 Certified
  • 20+ Years of Industry Experience
  • Global Export Network
  • Custom Formulation Support

Our Products

High-performance enamel frits, powders, and pigments engineered for industrial durability and aesthetic excellence.

Electrostatic Enamel Powder

Electrostatic Enamel Powder

Dry enameling powder ideal for ovens, stoves, BBQ grills, and heating elements in rotary GGH/APH systems. High adhesion and thermal stability.

  • • Dry application method
  • • Suitable for electrostatic spraying
  • • Excellent for high-temperature environments
RTU Enamel Powder

RTU (Ready-to-Use) Enamel Powder

Wet enameling solution for glass-fused steel tanks, water heaters, and boilers. Pre-mixed for immediate use with consistent performance.

  • • Wet application
  • • Ideal for GFS tanks and water heaters
  • • Uniform coating and high corrosion resistance
Enamel Frits

Enamel Frits

Base and cover coat frits for porcelain enamel applications. Includes transparent, direct-on, and anti-fishscale variants.

  • • Ground & cover coat options
  • • Transparent and colored variants
  • • Anti-fishscale and direct-on formulations

Ground Coat Enamel Frits

High-adhesion frits designed for metal substrates to ensure strong bonding and prevent fishscaling in final products.

  • • Excellent metal adhesion
  • • Used in cookware, water heaters
  • • Prevents fishscaling under thermal stress

Cover/Top Coat Enamel Frits

Aesthetic and protective top layer frits with superior gloss, color retention, and chemical resistance.

  • • High gloss and smooth finish
  • • UV and chemical resistant
  • • Wide color range available

Transparent Enamel Frits

Clear frits for decorative and functional transparent coatings on metal substrates. Enhances underlying design.

  • • Crystal-clear finish
  • • Heat and scratch resistant
  • • Used in artistic and architectural panels

Inorganic Pigments

Stable, non-toxic pigments in purple, pink, blue, green, brown, white, black, and cadmium red/orange/yellow.

  • • High thermal stability
  • • Fade-resistant colors
  • • Suitable for porcelain and ceramic

CICP (Complex Inorganic Color Pigments)

Advanced inorganic pigments with exceptional durability and color consistency for industrial and decorative use.

  • • Chemically inert
  • • High opacity and tinting strength
  • • Eco-friendly and non-leaching

Cast Iron Enamel Frits

Specially formulated for cast iron substrates used in cookware, stoves, and industrial components.

  • • Matches CTE of cast iron
  • • High thermal shock resistance
  • • Long-lasting finish

Special Purpose Enamel Frits

Custom-engineered frits for unique applications such as heat exchangers, silos, and sanitaryware.

  • • Tailored formulations
  • • High corrosion and abrasion resistance
  • • OEM and ODM support

Inclusion Stains & Glaze Stains

Ceramic colorants for glazes and bodies in red, orange, and yellow tones with excellent stability.

  • • For ceramic and tile industries
  • • Stable at high firing temperatures
  • • Consistent color development

Anti-Fishscale Enamel Frits

Engineered to minimize fishscaling in porcelain enamel coatings, especially in water heater tanks and boilers.

  • • Reduces hydrogen embrittlement
  • • Extends product lifespan
  • • Ideal for high-pressure systems

Industrial Applications

Tableware & Cookware

BBQ & Grills

Ovens & Stoves

Water Heaters & Boilers

Sanitaryware

Architectural Panels

Silos & Tanks

Heat Exchangers

GFS (Glass-Fused Steel)

Home Appliances

Heating Elements

Arts & Ornaments

20+
Years Experience
50+
Global Markets
ISO
9001/14001/45001
1000+
Satisfied Clients

Frequently Asked Questions

What is the difference between RTU and electrostatic enamel powder?

RTU (Ready-to-Use) enamel powder is used in wet enameling processes, typically for large industrial tanks. Electrostatic enamel powder is applied dry using electrostatic spray methods, ideal for appliances and grills.

Are your pigments cadmium-free?

We offer both cadmium-based and cadmium-free pigments. Our CICP (Complex Inorganic Color Pigments) are environmentally friendly alternatives with excellent color stability.

Can you customize enamel frit formulations?

Yes, we provide OEM and ODM services with full technical support to develop custom frits tailored to your substrate, firing conditions, and performance requirements.

What certifications do you hold?

We are certified under ISO 9001:2015 (Quality), ISO 14001:2015 (Environment), and ISO 45001:2018 (Occupational Health & Safety).

Contact Us

For inquiries, technical support, or custom solutions, reach out to our team.

Company: Sinopigment & Enamel Chemicals Ltd.

Address: No.1 Danfeng South Rd., Wujiaxiang Industrial Park, Xiangtan County, Hunan, 411288, China

Phone: +86 731 5780 5488 / 5780 5588

Mobile: +86 190 7320 5888

WhatsApp / WeChat: +86 138 7327 0069

Email: info@pigmentenamel.com

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