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System Compatibility
FEFCO Flute & Box-Type Compatibility Checker
Match your FEFCO box code and flute type to the Cenwan CW-W Series automatic pasting machine. Verify the machine handles your corrugated specification before requesting a quote — based on the FEFCO International Fibreboard Case Code standard.
FEFCO Flute Quick Reference
| Flute | Wave Height | Typical Use | CW-W Fit |
|---|---|---|---|
| E | 1.5 mm | Fine unit cartons | ✅ Optimal |
| F | 0.8 mm | Micro-flute retail | ✅ Optimal |
| C | 3.6 mm | Standard RSC shipping | ✅ Optimal |
| B | 2.5 mm | Retail displays | ✅ Optimal |
| A | 4.8 mm | Heavy-duty cushion | ⚠ Custom |
| AB | ~8 mm | Heavy industrial | ✅ Optimal |
International code for box geometry
Wave height of the medium
Single or double wall
CW-W ceiling is 800 gsm




