Datong Heneng activated carbon Co.,Ltd.(HNAC)which was established in 2002.09 and officially put into production in 2003.08 is alarge actvated carbon deep processing enterprise in China. HNAC owns two carbonizing furnaces, one carbon pressing production line, 8 SLEP 800 activation furnaces, 5 sets of sieving, breaking and stone removal supporting production lines, two sets of acid and alkali washing deep processing pro- duction lines,4 fluidized beds, dust removal packing lines, and other supporting production equipments and complete test facilities wth high automation and advanced technology.