developers don't rely solely on lab reports — they personally visit each mill to conduct on-site comparison, testing, and selection.
During these visits, we specialists:
- Compare fabric rolls from the same dye lot for tone, texture, and gloss uniformity
- Measure ΔE color variation using portable spectrophotometers
- Test color stability under heat and moisture exposure
- Evaluate and select fabrics from multiple suppliers to ensure consistency in both color and performance
During the dyeing process itself,
HUCAI supervises:
- Dye bath ratio and temperature accuracy (±1°C)
- Dye concentration consistency across machines
- Real-time color measurement every 500 meters of fabric
If ΔE exceeds tolerance, adjustments are made immediately — long before finishing.
This proactive, on-site supervision by fabric developers ensures color uniformity at the source — a key advantage that sets
HUCAI apart from typical OEM manufacturers.