Production

Through all stages from material procurement, to production and after-sales service, we keep high quality to fulfill our customers' confidence in our products.
Quality control at design phase
Design reviews are carried out at every stage from basic design and detailed design to engineering samples and pre-production samples, in order to verify the validity of design.Quality control at production plants
Along with implementing the quality control based on the quality management system of ISO9001 standard, inspection for the parts and materials received, inspection at each production process, safety test, and final inspection are conducted.ISO9001 Certication Data

| Certified offices | ISO standard | Certification No. | Date first certified |
| NEC Infrontia Corporation Engineering & Production Business Unit | ISO9001:2008 | JMI-0120 | Feb.1993 |
| Systems Development Domestic Marketing Operations Unit, NEC Infrontia Corporation | ISO9001:2008 | JQA-QMA11076 | Feb.2004 |
| NEC Infrontia Tohoku Corporation | ISO9001:2008 | JQA-0312 | Nov.1993 |
| NEC Infrontia Thai Limited | ISO9001:2008 | JQA-0373 | Jan.1994 |

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