Aug. 2004 Completed business plan and site survey
Mar. 2005 Established a legal entity, PKLT in Taiwan
May. 2005 Held the ground breaking ceremony
Dec. 2005 Completed building and clean room construction
Jan. 2006 Moved all equipment and facilities
Feb. 2006 ISO 9001:2000 Certified
Mar. 2006 Licensed sales permission in Taiwan
Mar. 2006 Held the grand opening ceremony
Apr. 2006 Started the production
Jan, 2008 7.5 generation mask ( support 8.5 )
Mar. 2009 ISO 9001:2008 New Version Certified