Activated carbon filter inside the pressure vessel is filled with coarse quartz sand cushion and high quality activated carbon in the pressure vessel. Activated carbon filters are mainly used for water supply and water treatment systems to remove organic matter, color and chlorine. Activated carbon filters are a more commonly used water treatment equipment, water desalination system as a pre-treatment can effectively ensure the life of the equipment after class, to improve water quality and prevent pollution. The main products are: brackish water desalination equipment, drinking water equipment, high-water equipment, change the water to reduce fluoride devices, electrodialysis, precision filter, sterilization, ultra filters, reverse osmosis, ion exchange, multi-media filter , desalination equipment.