High quality natural coconut shell activated carbon-----best-selling 1) Material: high quality natural Coconut shell activated carbon through scientific refining method. 2) Feature: large specific surface area, strong adsorption capacity, high mechanical strength and fast filtration speed, etc. 3) Usage: pure water purification, vehicle exhaust recycling, air purification, catalyst carriers, etc. Characteristics: •Large surface area •High pore volume •High mechanical strength •High adsorption capacity •High wear resistance •Easy to regenerate Show you specification before your place order •Send you sample from mass product before shipment •Release shipment after you confirm the sample •24 hours online service •Strong customs clearence experience, especially for Brazil, Russia.... 10 years experience for production and exporting