Кварцевого песка

Quartz Sand Filtration has been widely and mass using for the water treatment filtration. It is suitable for single layer and double layer filtration poor. HuaQuan water solution choose the nature scree for raw material, process by fragmentation, washing and filtrate.The surface appear globosity white crystal.Characteristic: No impurity, highly rigidity, chemistry performance tranquilization, long life cycle for using. So we using the high technique and take 3-4 weeks to produce it, and guarantee the good quality.