Silicon carbide，emery

Take the Mt. Taihang natural high quality China black as raw material, after stave, the smashing, the laundering, the graduation, the packing and so on multi-channel working procedure processing becomes. The principal variety is the Chinese black natural colored sand, the Mountain in Shansi black natural colored sand, the jet natural colored sand, this variety application is widespread, uses in decorating obviously luxurious noble, is also in the colored sand high-quality goods. characteristic: I the factory production's natural colored sand becomes after the selection processing, including any dye, does not have non-toxic, tasteless, does not have the pollution, the corrosion resistance, to bear the acid and alkali, to resist violence exposes to the sun, does not change color and so on characteristics.

  The main product model includes: 10-20 item, 20-40 items, 40-80 items, 80-120 items.