Gongyi Hongxing Filter Material Factory  

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Gongyi Hongxing Filter Media Factory primarily produces anthracite coal, anthracite filter media, quartz sand, quartz sand filter media, pebbles, gravel, activated carbon (from nut shells, coconut shells, and cylindrical forms), ceramic pellets (made from shale, flowers, and construction materials), nut-shell filter media, manganese sand, manganese sand filter media, magnetite, garnet (corundum), fiber balls, modified fiber balls, fiber bundles, maifanite, maifanite filter media, foam filter beads, zeolite, refractory balls, volcanic rock, sponge iron, activated alumina balls, calcium carbonate, coke filter media, polyaluminum chloride, basic aluminum chloride, calcium aluminate powder, ferrous sulfate, aluminum sulfate, polyacrylamide, bauxite, inclined tubes (honeycomb inclined tubes, inclined tube packing), aeration heads, hollow spheres (multi-faceted hollow spheres, hollow sphere packing), floating balls,阶梯环 (step rings), liquid-level balls (covering balls), Pall rings, comb... [Detailed Introduction]