A Saudi Arabian customer was very interested in Kerui’s refractory bricks. And he visited Kerui’s factory In May 2025 under our arrangement. Kerui Refractory successfully designed a brick shape for Saudi Arabian customers to solve the problem of heat loss in traditional round ovens, with its professional refractory customization capabilities.



Saudi Arabian Customer Needs for Refractory Bricks
This customer built several round ovens for making local specialties. Traditional ovens have three major pain points: low thermal efficiency, unstable structure, and safety hazards. Kerui needs a solution that can maintain traditional shapes while having modern thermal performance. So with technical support, Kerui provides this customer with special SK32 bricks. Production guarantee:
- Quick complete the development of special steel molds;
- 35 days to deliver 4,800 customized bricks.


Quality Witness After On-Site Kerui’s Factory Inspection In May 2025
Under the invitation, this customer made a special trip to Zhengzhou factory for inspection:
- Raw material verification: Display high-quality clay raw materials, passed SGS non-toxic test.
- Production process: 1580℃ high temperature tunnel kiln firing; Laser positioning cutting accuracy ±0.3mm.
“Kerui’s quality manufacturing completely exceeded expectations!” The customer exclaimed at the test site, “These refractory fire bricks have high quality and precision.”

Customized Refractory Service to This Customer from Saudi Arabia
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Design Customization:
- Quick drawing within 48 hours;
- Support multi-format docking;
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Production Customization:
- Minimum order quantity for trial production;
- Personalized customization such as color and LOGO;
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Service Customization:
- Free thermal stress simulation analysis;
- Remote masonry guidance service;
Reviews of A Customer from Saudi Arabian After Visited Kerui Factory In May 2025
“This is the modern refractory company that understands traditional craftsmanship best! Kerui not only solved technical problems, but also helped us preserve the soul of cultural heritage. We will establish a friendly cooperative relationship in the future with Kerui Refractory.”
Kerui’s Key Advantages
- R&D strength: 10+ patented structural brick technologies;
- Strong manufacturing capabilities: full-process digital production line, tolerance control <0.5%;
- Global service: 7×24 hours multilingual technical support;
- Quick response: 15-35 day global direct delivery for urgent orders.
If you are interested in Kerui refractory bricks, contact us right now. We provide tailor-made shapes/sizes for kilns for furnaces.