TUV Rheinland auditors conducted a five-day audit of certificate renewal in Shanghai Gongjin and Taicang T&W between December 2 and 6 in order to verify the constant validity of ISO9001:2008 and TL9000 R5.0/R5.0 Quality Management System of the company (in Shenzhen, Taicang and Shanghai). Under the great support and cooperation of responsible persons of relevant departments, audit works of Shanghai Gongjin (from December 2 to 3) and Taicang T&W (from December 4 to 6) have been completed successfully.