Pebbles pebble (gravel) filter material
 Pebble (gravel) filter material product introduction:
    Our company's productions the pebbles, quartz gravel supporting layer filter material is through natural rivers excavation, artificial manufacturing, screening and washing and become, spherical shape, pure white or noise, this product without noise, 2.66 bulk density, g/cm3 1.85 soluble rate, hydrochloric acid 0.12%, mok's hardness value, containing mud 10Pa 122 x 1, mechanical strength quantity acuities 7.0, used in waterworks, mechanical filter, Yin and Yang ion exchanger, proper materials. Various indexes accord with CJ24.1 standard.
    The pebbles uses:
    1,Pebbles are widely used in public building, villa, courtyard architecture, paved roads, park rockery, miniascape filling materials, garden art and other senior superstructure. It is disseminating ancient Oriental culture, and embodies the western classical, elegant, cumbelerene art style.
    2,Pebbles provided quality materials for water purification ,sewage treatment, electric power, gardens and other projects .

    Pebble (gravel) filter material advantages:
    applicable to all kinds of filters. Its appearance is in very good shape,good specific surface area, high mechanical strength, without impurities. Extensive role in various mechanical filter underpin layer of ideal pad filter material.


Dengfeng Xianglong Environmental Material Factory is a special factory of activated carbon, water treatment agent and other environmental materials with the ability of research and manufacturing.
Main products are:
Poly Aluminum Ferric Chloride (PAFC),Poly Aluminium Chloride (PAC),Poly Ferric Sulfate (PFS),Nonionic Polyacrylamide (NPAM),Polyaluminium Sulfate,Anionic Polyacrylamide (APAM),Cationic Polyacrylamide (CPAM),Ferrous Sulfate.Rare Earth Porcelain Sand Filter Material,Magnetite Filter Material,Maifanite,Sponge Iron Filter Material,Fiber Bundle Packing,Manganese Sand Filter,Natural Zeolite,Lightweight Ceramic Filter,Fiber Ball Filter,Natural Pebble Filter Media,Molecular Sieve Filter Material .Activated Carbon includes: Coconut Shell Activated Carbon, Coal Column Activated Carbon, Nutshell Activated Carbon, Desulfurizer.