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Zhengzhou Haixu Abrasives Co., Ltd – trusted global supplier of fused alumina, silicon carbide, chromite sand, zircon sand, garnet, boron carbide, and advanced ceramic powders since 1999.
Zhengzhou Haixu Abrasives Co., Ltd was founded in 1999, specializing in the production of white, brown, black, pink, and zirconia fused alumina, black and green silicon carbide, boron carbide, chromite sand, and other high-performance abrasive and refractory materials.
Our products are widely used in sandblasting, abrasive tools, refractory linings, and foundry industries. With an annual production capacity of approximately 80,000 tons, we export our materials to customers across the globe, adhering to international standards including GB, FEPA, JIS, and AFS.
High-purity, precision-engineered abrasive and refractory materials meeting global industrial standards.
High-grade refractory material made from high-quality alumina, melted above 2000°C in electric arc furnaces. Ideal for abrasives, refractories, and precision casting.
F8-F220
Produced by reduction fusion of high-quality bauxite in electric arc furnaces. Excellent hardness and toughness for heavy-duty grinding and blasting.
Standard & High-Purity
High-carbon content abrasive with exceptional hardness and thermal conductivity. Used in cutting, grinding, and refractory applications.
F6-F1200
High-density foundry sand imported from South Africa and processed in China. Resists thermal expansion and metal penetration in casting.
GB, FEPA, JIS Compliant
High-refractoriness zirconium silicate sand used in precision investment casting and refractory coatings.
High ZrO2 ContentHigher purity and sharper edges than black SiC. Ideal for fine grinding, lapping, and polishing of hard materials.
F8-F1200Electrofused zirconium oxide with calcia or yttrium stabilizers. Used in thermal spray coatings for gas turbines, combustion engines, and aerospace components.
Thermal Spray GradeMade from rare-earth yttrium oxide. Features high thermal resistance, low thermal expansion, and excellent penetration resistance. Ideal for aerospace and electronic ceramics.
High PurityNatural abrasive with sharp edges and consistent grain size. Used in waterjet cutting, sandblasting, and polishing applications.
Natural & ProcessedOne of the hardest known materials, second only to diamond. Used in armor, nuclear shielding, and ultra-precision grinding.
B4CHigh-strength, thermally stable ceramic sand for precision casting molds and cores. Resists cracking and metal penetration.
Refractory GradeInert packing alumina balls used in chemical reactors, catalyst supports, and high-temperature insulation applications.
Diameter: 6-50mmOur products meet international standards including GB, FEPA, JIS, and AFS. We use advanced testing equipment such as laser particle analyzers and microscopes for consistent quality control.
With exports to customers worldwide and a dedicated international business unit (Henan Sicheng Abrasives Tech Co., Ltd), we ensure seamless global logistics and support.
Over 25 years of experience in abrasive and refractory materials. Specialized in sandblasting, foundry, refractory, and thermal spray applications.
We specialize in white, brown, pink, and zirconia fused alumina; black and green silicon carbide; boron carbide; chromite sand; zircon sand; garnet sand; fused zirconia and yttrium plasma powders; ceramic foundry sand; and alumina balls.
Our products comply with international standards including GB (China), FEPA (Europe), JIS (Japan), and AFS (USA).
Our total annual production capacity is approximately 80,000 metric tons across all product lines.
Yes, we provide customized solutions including specific grain sizes, packaging (25kg bags, 1MT jumbo bags, etc.), and technical support.
We have a comprehensive quality control system with in-house testing using particle size analyzers, sieving machines, microscopes, and third-party inspections (e.g., NIC testing).
Have questions about our abrasive materials? Need a quote or technical support? Contact us today.
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