On December 27, 2017, OB Vietnam successed ISO On December 27, 2017, certification audits and obtained the ISO9001 and ISO14001 certificates. From this result, all branches of OB group follow the ISO standards. In addition, in terms of equipement, Sodic electric discharge machine was introduced, and OBVN is also capable of carrying out mold processing and mold repair. We are ready for your inquires any time.