Yinghai OEM-Compatible Konica Minolta Drum Unit - For [Model, e.g. bizhub C284e] | A0EDR90100 | Ceramic-Alloy OPC

✅ Breakthrough Tech:  
- Ceramic-Alloy Drum: 2.5x lifespan at 80℃ 
- Dynamic Charge Control: Eliminates background fog, 4800×1200dpi  
✅ Precision Fit:  
- bizhub C: C284e/C364e (A0EDR90100) | C454e/C554e (A0EDR90200)  
- AccurioPress: C4070/C6085 (A0EDR91300)  
✅ HV System Revolution:  
- Solves CE0201/CE0301 errors 
- Firmware OTA: Auto-update via USB  

Yinghai OEM-Compatible Konica Minolta Drum Unit - For [Model, e.g. bizhub C284e] | A0EDR90100 | Cera

Military-grade ceramic-alloy OPC drum with 100K-page yield, 300% higher heat resistance. Full compa

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