Replacement DR-311 Drum unit for Bizhub C220, C280, C360 BLACK

  1 Black Replacement Drum Unit Set Konica Minolta bizhub C554e C554 C454e C454 C364e C364 C284 C224 Remanufactured Drum unit  non-OEM products 1 Black (K) Drum unit CMY can be used for any color except for black DR-311   ✅ High QualitySOP-TECHNOLOGIES, INC. is committed to its mission to produce and provide the highest quality of replacement printer parts and consumables to our sellers and end-users. Our group of engineers and skilled technicians are testing our products every day to ensure that we deliver the highest quality to the market.    ✅ Cost-effective"SOP" stands for SAVE ON PRINTING. One of our missions is to help our customers save money on printing supplies costs, but it doesn't necessarily mean focusing on selling cheap products because it is possible to provide high-quality products without having to break the bank.    ✅ Compatible Printers KM Bizhub C220, C7722, C7728, DR311, C360, C280    ✅ Satisfaction Guarantee We are 100% confident of our products that w