Company Description
 1,
hangzhi pearl pen industrial co.ltd Chinese professional manufacturer and factory, not agent and trading company 2,We mainly produce graphite pencil lead and woodless full graphite pencil used for drawing, painting and gift. 3ï¼The hardness from 8H to 12B 4, We have certificate of EN71-3, ST2002-3, ASTM963-08, ISO1004:2008, ISO9001:2004 Please feel free to contact me: bella#zzbiye.com for more information. thank