detailed description
Henan quartz sand filter material is 2-4mm industrial sewage treatment product. Daran high-quality pure quartz vein is selected as raw material. After strict screening, it is produced by advanced production equipment and technology. The white impurity content of the product is very low. The test results show that the chemical composition is 99.18% SiO2, 0.0021% Fe2O3,
Henan quartz sand filter material 2-4mm industrial sewage treatment products are widely used in: water treatment quartz sand, sewage treatment quartz sand, sand blasting quartz sand, etc
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