At Delta Networks, we consider product quality our first job. DNI puts significant effort and investments in in-house quality assurance procedures and facilities, and products are rigorously verified and tested by both internal and third-party test centers prior to mass production release. DNI's exhaustive efforts toward uncompromised quality ensure that every product bound for the market is nothing less than optimum.

DNI?s engineering design team and the SQA (System Quality Assurance) Lab conduct verification and testing to ensure that each product design conforms to the necessary world standards, including safety certifications (e.g. UL, TUV, CSA, etc.), EMI certifications (e.g. FCC, CE, VCCI, etc.), and other system interoperability tests.

In the production stage, DNI conducts Vendor Quality Control (VQC) and other control programs such as IQC, IPQC, FQC and OQC. We also utilize Statistic Process Control (SPC) technique to inspect for process improvements.

All Delta Networks manufacturing plants and facilities are certified to ISO-9001, ISO-14001, TL-9000, OHSAS-18001, and QC080000.