E-mail Us
Super-Grade Acid & Alkali Resistant Enamel Frit
Superior Corrosion Protection and Uncompromising Durability
GWIPPO® – 30 Years China Leading Enamel Frit Manufacturer
01
02
03
Super-Grade Acid & Alkali Resistant Enamel Frit
GWIPPO® Vitreous and Porcelain Enamels
GWIPPO® Glass-Lined Cover Coat
Our reactor-grade glass lining enamel boasts superior acid-alkali resistance & stability, perfect for industrial equipment—prolonging lifespan and securing operational steadiness.
Glass-Lined Cover Coat
GWIPPO® Glass-Lined Ground Coat
Our ground coat: Superior adhesion, high anti-fish-scale burst, even bubble structure, and expansion coefficient matching steel plates.
Glass-Lined Ground Coat
GWIPPO® Water Heater Enamel
GWIPPO industrial grade enamels adhere to strict industrialstandard, protecting the lining against corrosion. Gwippo glass industrial grade enamel lining extending the life span 5 years longer!
Water Heater Enamel
Professional Glass-Lined Parts Manufacturer
Glass-Lined Equipment Parts
01
Glass-Lined Equipment Parts
View More
Glass-Lined Equipment Parts
01
Enamel Tank & Accessories
02
Enamel Tank & Accessories
02
Enamel Tank & Accessories
View More
Glass-Lined Equipment Parts
01
Enamel Tank & Accessories
02
Self-Developed High-Performance Glass-Lined Glaze

As the first listed enterprise in domestic industrial glass lining industry, scientific and technological innovation is the core driving force of the company's development.

High-Performance Glass-Lined Glaze
High-Performance Glass-Lined Glaze
30 + years
Expertise in Glass-Lined Glazes
6 Items
National Invention Patent
9 Items
Glass-Lined Field National Standard Drafting Unit
Technical Team
Technical Team
  • Mastering stainless steel glass lining technology

  • Master the production process of double-sided enamel

  • Mastering microcrystalline glass lining technology

Get A Free Quote
Research Center
Research Center
  • Jiangyin GWIPPO High Performance Vitreous Enamel Materials Research Institute

  • Donghua University glass enamel graduate workstation

  • Long-term close cooperation with Donghua University in the combination of production, study and research

  • Hire the famous domestic enamel connoisseur as the company's technical advisor

  • 5 senior enamel engineers, 8 engineers, 3 senior analysis engineers

Get A Free Quote
About Us
Founded in 200, GWIPPO Enamel Co., Ltd. is a listed high-tech enterprise and one of the leading enamel frit manufacturers, dedicated to advanced glass-lined enamel materials and anti-corrosion solutions. Backed by strong R&D capabilities, in-house laboratories, and close industry-university collaboration, GWIPPO has achieved major technological breakthroughs in RTU (ready-to-use) enamel powder for water heater liners and industrial equipment. With integrated manufacturing and strict quality control, GWIPPO serves global industrial customers with reliable and high-performance enamel solutions.
News & Inspirations
GWIPPO
GWIPPO Enamel Tips | Causes and Countermeasures for Off-Color Spots in Glass-Lined Enamel Coatings
2026. 05 18
GWIPPO Enamel Tips | Causes and Countermeasures for Off-Color Spots in Glass-Lined Enamel Coatings
AbstractThe performance of a glass-lined enamel coating is closely related to the chemical composition of the enamel glaze, the frit smelting process, the enameling/firing process, the thickness and u...
No.8 Yishan Road, Yumen Industrial Park, Shengang, Jiangyin City, Jiangsu Province
ky@gwippo.com +86-13621535272
We use cookies on this site, including third-party cookies, to deliver the best experience for you.
Accept Cookies
Read Privacy Policy