Colorunion Industry Limited supplies the weight and volume after printer cartridge shipments. If you don't get it, then please contact our Customer Service. It's best for us and you to know how to compute shipping costs. We can creatively blend your packaging to streamline logistics and reduce transport costs.
Colorunion has been committed to producing high-quality black toner cartridge. Colorunion has created a number of successful series, and Ribbon cartridge is one of them. The structure of Colorunion black toner cartridge is optimized by the high-purity aluminum, which ensures the heat of the light source will be transmitted in an efficient way, and the internal temperature remains stable. Choosing from the best materials in the world, this product offers refined, opulengt warmth and comfort while providing a quiet, allergy-free night's sleep.
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