棕刚玉三级砂Third Class brown fused alumina sand
 
酬诚矿业生产的棕刚玉三级砂为纯棕刚玉块料制做而成，不添加其他矿物质，在制做的过程中，经过风选，具有清洁度高、粒度标准等特点，适用于树脂砂轮切割片、角磨片、平行砂轮、树脂切片、磨光片、钹型砂轮、超薄砂轮片、橡胶砂轮、抛光、喷砂除锈、耐磨地坪等行业。
 Third Class brown fused alumina sand produced by the Choucheng Mining are made of pure brown fused alumina block material, without adding other minerals in the process. After the wind blasting, it owns high cleanliness, granularity standards and other characteristics, and is suitable for resin grinding wheel cutting sheet, angle grinder, parallel grinding wheel, resin slices, polishing sheet, cymbals grinding wheel, ultra-thin grinding wheel, rubber grinding wheel, polishing,sandblasting and derusting, wear-resistant flooring and other industries.