Derlin ink-jet cartridge refill machine This derlin refills and vacuums lexmark 1970 type of inkjet cartridge. Derlin machines Derlin machines are used for the purpose of refilling & vacuuming ink through the nozzles of the cartridge Derlin machines are not only used for refill machines but also for refilling/vacuuming by hand Derlin machines are more durable than the plastic refill & vacuum clips, because of their mecanism and raw material
