A strong manufacturer of sodium silicate, silica sol, aluminium sol and related products

Bringing us together, bonding the future

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Stable quality, supports customisation

Zhenghe High-Quality Brand in the Silica Sol Industry

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30 years of R&D and production experience • National high-tech enterprise • Specialized and innovative enterprise

Focus on nanosilica

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Product Showcase

Silica sol

Nano-sized silica (SiO2) particles are uniformly dispersed in water to form a stable colloidal solution with the chemical formula mSiO2·nH2O; it has stable quality and is customizable.

Sodium silicate

Also known as sodium silicate, its aqueous solution is called water glass; its chemical formula is Na2O·nSiO2; it has high stability and contains few impurities.

Aluminum sol

A stable colloidal solution of nano-sized aluminum oxide (Al₂O₃) particles dispersed in water, with the chemical formula Al₂O₃·nH₂O; it has high purity, excellent heat resistance, and wide range of applications.

Company Profile

Hubei Zhenghe Technology Co., Ltd.

Hubei Zhenghe Technology Co., Ltd. was established in March 2008 and is located in the New Materials Industrial Park of the High-tech Zone, Xiantao City, Hubei Province. It is a national high-tech enterprise and a specialized, refined, distinctive and innovative enterprise integrating R&D, production and sales. With a total investment of 80 million yuan, it has an annual production and sales volume of over 80,000 tons of industrial silica sol, sodium silicate and aluminum sol.

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Product Model

45000 Tonne+

Annual production capacity

23 Item+

Independently developed patent

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Overseas Customer Coverage

Development Journey

Years of industry R&D and production experience, recognized and chosen by thousands of customers。

Factory premises and appearance

"Smart manufacturing + precision R&D"

Production process

Intelligent Production + Precision R&D, Supporting Product Customization。

Market Layout

High-end Market as Guidance, Industrial Chain Synergy as Support, Global Layout as Expansion。

Application Areas

Investment casting

Coatings and Coating Materials

Textile Industry

The paper-making industry

Petrochemicals

Electronics and Semiconductor Industry

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Blogs

Pooling Strength, Forging Excellence | Zhenghe Participates in the First Specialized Training Course on the Silica Sol Shell-Making Process

Dedicated to refining and perfecting practical applications, we are deeply committed to mastering the core technologies of silica sol. Recently, Hubei Zhenghe participated in a specialized training program on investment casting, leveraging learning to drive advancement and honing cutting-edge expertise, thereby harnessing professional know-how to propel high-quality industrial development.

2026-09-30

Ultra-high cost-performance silica sol—free samples available.

Stable quality, ample inventory.

2026-05-30

The Role of Silica Sol in High-Temperature-Resistant Coatings

Silica sol serves as a heat-resistant skeletal framework (enabling ceramicization upon film formation), a powerful adhesive (facilitating chemical bonding), and a buffer layer that mitigates thermal shock (owing to its low coefficient of thermal expansion), making it essential for achieving long-lasting coating protection.

2026-05-14

Exploring the Diverse Application Scenarios of Aluminum Sol

This paper explores the applications of aluminum sol in various fields, highlighting its unique advantages and potential.

2026-04-14

Address:

No. 16, New Materials Industrial Park, High-Tech Zone, Xiantao City, Hubei Province

Service hotline:

+86 158 0722 6336/+86 135 0722 6336

Email:

15807226336@163.com

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Company Profile

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