... Time - Competitive Price DR411 Mono Copier Drum Unit for use in Bizhub 223,283,363,423,36,421, Including ... 1,For sample order,we only accept 100%T/T.2,For try order,we can accept D/P,30% payment in advance ... ,70% balance will be paid after the seller show the copy of B/L.3,For big order, ... if you have cash flow problems and you are a honest company,we can accept OA,30% payment in ...