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Guanghui New Material
All About Alumina

A leading advanced chemical alumina manufacturer in China with 18 years of innovation and excellence. Custom solutions, high-purity products, and global delivery for refractory, catalyst, coating, and polishing industries.

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About Us

Shandong Guanghui New Material Technology Co., Ltd is a leading advanced chemical alumina manufacturer in China.

Factory and Lab

Innovation Since 2005

With over 18 years of experience, we regard innovation as the soul of our company. Our self-owned factory and well-equipped laboratory ensure stability and excellent quality throughout the production process.

We specialize in producing multiple chemical alumina series and offer customization to match target specifications for our clients. Our technical expertise and in-house manufacturing capabilities allow us to deliver consistent, high-performance materials.

We have successfully launched four advanced alumina product lines: Pseudo Boehmite, Alumina Catalyst Carrier, Alumina Polishing Material, and Alumina Sol — each with multiple variants to meet diverse industrial needs.

  • 18+ Years of Industry Leadership
  • In-House R&D and Production
  • Customization for Client Needs
  • Global Industrial Applications

Key Applications

Our advanced alumina materials serve critical roles across multiple high-tech and industrial sectors.

Refractory & Ceramic

High-temperature stability and mechanical strength for kiln linings, crucibles, and advanced ceramics.

Catalyst

High surface area carriers for petroleum, coal chemistry, and environmental catalysis applications.

Coating Additives

Enhance hardness, durability, and thermal resistance in industrial and protective coatings.

Polishing

Ultra-fine alumina powders for precision polishing of metals, glass, and optical components.

Our Advanced Alumina Products

Engineered for performance, purity, and consistency across industrial applications.

Colloidal Alumina

Colloidal Alumina

Highly dispersed nano-alumina sol with excellent stability and sintering properties.

  • • Particle size: 5–20 nm
  • • Al₂O₃ content: 10–20%
  • • pH: 3.5–5.5
  • • Applications: Ceramics, coatings, catalysts
Pseudo Boehmite

Pseudo Boehmite

High-purity transitional alumina with excellent gelation and binding properties.

  • • Purity: ≥99.5%
  • • Surface area: 200–300 m²/g
  • • Crystal phase: γ-AlOOH
  • • Applications: Catalyst supports, ceramics
Polishing Material

Alumina Polishing Material

Sub-micron and nano-sized alumina powders for high-precision surface finishing.

  • • Particle size: 0.1–1.0 μm
  • • High hardness and uniformity
  • • Low contamination
  • • Applications: Optics, semiconductors, metals
Catalyst Carrier

Alumina Catalyst Carrier

High surface area and thermal stability for petroleum and chemical catalysis.

  • • Surface area: 150–350 m²/g
  • • Pore volume: 0.4–0.8 cm³/g
  • • Forms: Powder, extrudate, ring, sphere
  • • Applications: Refining, syngas, emissions control
Alumina Powder

Alumina Powder

High-purity alpha and gamma alumina powders for refractory and composite materials.

  • • Purity: ≥99.2%
  • • Particle size: 0.5–50 μm
  • • High thermal conductivity
  • • Applications: Refractories, electronics, composites
Extrudate

Extrudate

Cylindrical alumina extrudates with controlled pore structure and mechanical strength.

  • • Diameter: 1.5–5 mm
  • • Length: 3–10 mm
  • • High crush strength
  • • Applications: Fixed-bed reactors, catalysis
Raschig Ring

Raschig Ring

Ceramic ring-shaped packing with high surface-to-volume ratio for catalytic processes.

  • • Sizes: 3–25 mm
  • • High thermal shock resistance
  • • Uniform geometry
  • • Applications: Chemical reactors, distillation
Spherical Carrier

Spherical Carrier

Uniform spherical alumina beads for fluidized-bed and slurry-phase catalysis.

  • • Diameter: 1–5 mm
  • • High sphericity & density
  • • Controlled porosity
  • • Applications: FCC, hydrotreating, slurry reactors

Latest News

Stay updated with our latest product developments and industry insights.

Product Launch

GH-TL25 Trilobe Carrier for Natural Gas Industry

Our new GH-TL25 trilobe-shaped alumina carrier offers enhanced mass transfer and lower pressure drop for natural gas processing catalysts.

Read Full Article →
Product Update

GH-HC Gamma & Alpha Alumina Raschig Ring Catalyst Carrier

Now available in multiple sizes and porosities, our Raschig rings provide superior performance in high-temperature catalytic environments.

Read Full Article →

Get in Touch

For product inquiries, technical support, or custom solutions, contact our team today.

Contact Information

Company: Shandong Guanghui New Material Technology Co., Ltd

Contact: Jasmine Li

Tel: +86-536-5599766

Mobile: +86-18905338221

Email: [email protected]

WeChat: 18905338221

WhatsApp: 86-18905338221

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