In 1996 the company for the first time through the ISO9002-94 version quality system certification, in 2003 through the ISO9001-2000 quality system certification, in 2013 by the latest version of the ISO9001-2008 quality system certification; in 2007, the first through the ISO / ts16949-2002 quality system certification version, 2013 through the latest version is version of ISO / ts16949-2002 quality system certification; in September 2014, successfully passed the QC080000-2012 version of the environment hazardous substances management system certification.