Inkjet print head cartridges are the key components of low-end printing industry. They are also the main source of profits for leading suppliers in the consumable market. It is expected that the compatible print head industry will face strategic barriers established by the world's leading suppliers. IUT has started to accumulate key intellectual properties and has actively endeavored to break the barriers setup by the world's leading suppliers, so as to protect its own product viability and opening a new era for the domestic inkjet printing industry.