OPC drum for hp1000 1,high quality 2,excellent service 3,OEM original color 4,100pcs /ctn,with neutral OPC drum for hp10001.Original color2. Advanced processing machines3. Model:7115A4.Perfect OEM matching5. Large Production Capacity· Excellent printing quality· Excellent and high quality control· High page yield· Neutral packing· Certificate: ISO9001/ISO9004·Prompt lead time guaranteed