Physical seate:our company's quartz sand is made of natural quartz roes after ceasing, sieving and water scrubbing and takes on multi-prismatic shape and pure white color with no impurity.
Physical seate:our company's quartz sand is made of natural quartz roes after ceasing, sieving and water scrubbing and takes on multi-prismatic shape and pure white color with no impurity.
物理状态：我公司生产的石英砂，是天然石英矿经破碎、筛选、水洗而成，多棱形色纯白、无杂质。