Dengfeng Bainai Abrasives & Grinding Tools Co., Ltd. is a professional manufacturer of alumina abrasives. The company primarily produces:  
Brown fused alumina、White fused alumina、Black fused alumina、Black silicon carbide、 Copper slag、 Garnet、Steel grit、Glass beads  

Technical Advantages of Our Abrasives

1、Exceptional Hardness
Our products—including brown fused alumina, white fused alumina, black fused alumina, and black silicon carbide—achieve a Mohs hardness above 9.0, second only to ultra-hard materials like diamond and cubic boron nitride (CBN). This enables efficient grinding of high-hardness metals and non-metallic materials.
2、Superior Wear Resistance
The dense structure and high strength of our abrasives minimize grain shedding and fracturing during grinding, ensuring consistent performance, extended service life, and reduced operational costs......