Colorunion has been leading the world in laser cartridge technology and equipment. Colorunion has created a number of successful series, and Toner is one of them. The R&D of Colorunion laser cartridge is market-based. It is developed by adopting electromagnetic handwriting input technology to meet the market challenge of writing, signing, and drawing in a free way. Advanced facility, top-ranking testing means and stringent control procedures give the product high quality guarantee.
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