High-precision components are the heart of a high-performance rotogravure printing machine. When walls, seats and film-path parts are outsourced without tight process control, registration and vibration problems show up only after the press is running customer jobs.
OUNUO Machinery (OYANG Group) machines critical gravure parts in-house on Japanese CNC platforms so export customers inherit factory-level consistency — not only assembly cosmetics.
CNC capacity that backs print registration
- Okuma gantry machines — multi-million-dollar class investment for large walls and structural connections; roughly 0.02 mm class control on ~2 m workpieces; five-sided and curved finishing in fewer setups.
- Mazak flexible production lines — high-station automated cells for 24/7 unattended runs, consistent small-batch precision parts and stable delivery for spare modules.
- High-precision cells for small components — plugs and film-path details that protect web handling at speed.
- Mazak 5-axis centers — five-sided machining in one setup to cut fixture-stack error on core parts.
What this means for packaging printers
In-house CNC improves:
- Mechanical stability of the press frame under continuous duty
- Registration accuracy for multi-color flexible packaging
- Repeatability when you order a second identical press years later
OYANG Group continues to invest in R&D (hundreds of patents including a large invention share) so mechanical precision and process electronics advance together. For buyers comparing China gravure suppliers, ask who machines the walls and how tolerance is verified before FAT.
Contact the OUNUO export desk for HONOR series configurations, voltage options and pre-shipment inspection plans for your country.