Printer Toner Cartridge test，If you have a printer, you should look at it-EBY

                       EBY

 1. Environmental testing: to test the recyclability of the cartridge material to ensure that the production of toner cartridges in line with international environmental standards
2, aging test: test drum print life, especially the degree of aging drum to ensure that the print life of the drum is generally more than two cycles, and the chemical life of the cartridge can be more than one year;
In the case of
3, environmental testing: test cartridge in the large temperature difference, large pressure changes, strong light irradiation and poor transport conditions such as poor stability of the environment to ensure that the best print cartridge effect;
In the case of
4, waterproof test: test the permeability of toner, to ensure that print without burrs, non-proliferation, water does not fade;

5, wear test: to test the firmness of toner to ensure the permanent printing of graphics;

In the case of

6, page yield test: test according to the production of technical standards after filling the toner cartridges to print the number of sheets to ensure that the best cost-effective cartridge;

7, plate test: test drum plate making capacity, in particular, the ability of carbon powder on the penetration of sulfuric acid paper to ensure that the cartridge can meet the needs of special industries;

8, print test: check the drum print when the black version, white version, ghost version, gray version, self-test version, the standard version and many other parameters to ensure that the print cartridge is black enough, bright enough, clear enough.