... , doctor blades, OPC drums, toners and plastic models) and printer parts (such as pressure rollers, pickup rollers, separation pads, ... board, carriage, RDA, ribbon mask, tractor, gears...2. Laser printer parts:fuser film, heating elements, upper roller & pressure roller, transfer ... materials to finished product. We runs completely according to ISO9001 quality system. 2. We can ensure the quality can ...