Nanjing AOC screen printing materials   

Our commitment: quality first, integrity management, timely delivery, and thoughtful service, making friends. Name: sulfuric acid paper blackening agent specifications: 120ml/ bottle price: 15 yuan / bottle use: suitable for laser printer, copier output plate, the plate by rapidly compacting full, widely used in offset printing, screen printing, printing and other industries, can quickly increase black, encryption, effectively solve the problem by sulfuric acid paper cannot print the graphic blackness is too low, easily making no longer worry, but also in the service life extension of printer cartridges, the printing blackness is too low and in one of them