The SL project has completed the first-piece verification.


From November 3 to 5, 2023, an audit team from CRRC Ziyang Locomotive Co., Ltd. conducted an on-site first‑article inspection of the locomotive air-conditioning system for the SL (Sierra Leone) project at our company. The team reviewed software documentation, physical product samples, and relevant tooling and equipment item by item, while also expressing strong approval of our existing testing capabilities and inspection procedures. The project is scheduled for complete completion and delivery to the customer within the year.

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