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Filtration Sand

- High strength (SiO₂: Min 90%) and acid resistance to chemicals
- Economic advantage : less loss by back washing and low corrosiveness
- Automated processes : produce homogeneous particle size of products
- Natural silica sand without salt
- Industrial water treatment and city water filtration
- Natural sand with excellent strength and particle size

Filtration Gravel

- Round shape without angles
- Firm and no impurities
- Job order production as per customer’s request
- Natural gravel with high efficiency for industrial water treatment and city water
  filtration