Promotional Chinese patent hidroponia expanded clay pebbles

Zhengzhou Weda water treatment material co., LTD production of coconut shell activated carbon used in southeast Asia quality coconut shell as raw material, adopt advanced production technology, through carbonization, activation and refining. Coconut shell activated carbon black amorphous particles, non-toxic tasteless, has developed pore structure, large specific surface area, strong adsorption capacity, high strength, etc.