- Apr 23, 2018 -
High quality toner powder particles are uniform, low melting point and firm fixation. Generally speaking, high quality toner cartridges are mostly made of imported raw materials, which can ensure the stability and clarity of printing, and more important is environmental health, except carbon black contains no harmful substances. The most serious problem of poor quality toner powder is that the ingredients are complex and contain certain harmful ingredients.
Editor’s Note: This post was Published by Proffisy on 23 April,2018.