By the end of May 16, 2026, thanks to an urgent, professional working spirit and thorough preliminary preparation, all maintenance items for the medium voltage electrical system at the ORING 1 and ORING 2 factories of Vietnam NOK Co., Ltd. were over 90% completed against the master plan. The technical parameters collected through the RMU switchgear testing, cable diagnostics, and transformer inspection were all within ideal permissible limits, reflecting the excellent state of health of the factory's electrical system.
The estimated handover time has been set for May 17, 2026. Tomorrow morning, Chuan A's site management board along with technical supervisors Pham Quoc Duy and Huynh Thai Long will conduct internal acceptance work, clear all construction equipment and tools, remove portable grounding systems, and dismantle warning barriers. Following that, a technical handover meeting will take place between contractor Chuan A and the technical and safety representatives of Vietnam NOK Co., Ltd.
Once both parties sign the final acceptance report, the re-energization procedure will be executed sequentially and safely: Energizing the medium voltage line on no-load, checking the RMU switchgear busbar voltage, energizing the load transformers, verifying the low-voltage output of the transformers, and finally handing over control to the NOK factory to reactivate the production load system for the ORING 1 and ORING 2 workshops. Chuan A guarantees that the energization will take place accurately and with absolute safety, bringing the factory back into operation exactly on schedule, causing zero delays to the enterprise's production hours.
The medium voltage electrical system maintenance project at Vietnam NOK Co., Ltd. once again affirms the outstanding capacity and solid reputation of the Chuan A brand in the mechanical & electrical (M&E) and industrial fire fighting and prevention market. We understand that each industrial project and factory power substation we maintain is not just a collection of inanimate hardware, but the engine driving economic growth, the workplace for thousands of employees, and a multi-million dollar asset of our clients.
With an action philosophy that takes technical quality as the foundation and client safety as the North Star, Chuan A is committed to providing the smartest preventive maintenance solutions. Early detection of hidden anomalies via modern test machinery helps businesses proactively prevent catastrophic failures, optimize operating costs, and extend the lifespan of expensive energy assets. Choosing Chuan A means choosing absolute peace of mind—a dedicated partner always ready to accompany the safety and sustainable flow of energy for every factory and project across Vietnam.
CHUAN'A CONSTRUCTION INVESTMENT JOINT STOCK COMPANY
