The manual translation service includes:
- Chinese to English Translation: Translating the Chinese version of manuals delivered to customers into English.
- English to Chinese Translation: Translating the English version of manuals delivered to customers into Chinese.

The technical publication translation service includes the following manuals:
- Maintenance Requirement Manuals: These include planned maintenance requirements, maintenance planning documents, airworthiness limitations, and electrical wiring interconnection system continued airworthiness manuals.
- Maintenance Procedure Manuals: These include aircraft maintenance manuals, structural repair manuals, fault isolation manuals, non-destructive testing manuals, aircraft salvage manuals, standard wiring implementation manuals, component maintenance manuals, engine assembly manuals, network security operation manuals, consumables manuals, and electrical load analysis manuals.
- Configuration Control Manuals: These include aircraft illustrated parts catalogs, wiring diagrams, system schematics, tool and equipment manuals, etc.
- Other Manuals: These include process and material specifications, standard parts manuals, passenger safety instructions, fire rescue information cards, and maintenance facility plans.

The customer benefits from receiving technical publication support to ensure the safe and smooth operation of COMAC aircraft models.