Certificate

The company's various business activities in an orderly running,and achieved excellent operating performance.

GT SONIC Ultrasonics Corporation has established a quality management system based upon ISO 9001:2008 and ISO14001:2004 certification standards also have more then 100 patents.

GT SONIC has been assessed as 'national high-tech enterprises' ,' Guangdong Province A-class taxpayers', 'IPR advantageous enterprises in Guangdong Province','Guangdong Province Credible Enterprise (four consecutive years)''Guangdong Province focus on helping high-growth private companies','ICBC Gold AA grade quality customers' and so on.

                                          .