Dongzheng is certified by China Quality Certification Center CQC, ISO9001-2008 / GB / T19001-2008 enterprise quality management system. Certificate number: 00114Q29073R3M / 3302.
According to ASME BPE, EHEDG, FDA and 3A standard, DONJOY got certificates of PED-97/23/EC and MD-06/42/EC issued by TUV, ……