Since 2001 Colorunion Industry Limited has been specializing in the whole process of Research, Development, Manufacture and Marketing on the following main categories ink cartridges and toner cartridges for HP, Epson, Lexmark, Canon, and Samsung printers.

Having 6,000 square meters of factory area and full-fledged production lines with a minimum monthly output of 1 million pieces of products, we have more than 400 qualified workers and more than 30 top-notch engineers working for new model research and development