All products are manufactured through the total support of all equipment and human resources. As clearly stated by the credo of Porite YangZhou : The entire staff of Porite YangZhou shall honor integrity and technology as the fundamental basis of our operations as a matter of self respect. This credo illustrates the rigorous personal demands of the Porite YangZhou management, but such severity brings forth wonderful results. The company received TUV  ISO 9002 certification in July 1997, and DNV QS 9000 certification in December 1999. In May 2003 it received ISO9001:2000 and ISO/TS16949:2002 certificates from BSI . In July 2006 it received ISO14001  certificates from BSI and  Q1 certificates from FORD.These allowed Porite YangZhou to win honors as well as enhance their reputation.