Tianjin Youth Technology Development Co., Ltd was founded in 1999. We are a high-tech company that is engaged in R&D, production of the inkjet cartridge refilling machines and operation of cartridge refilling chain stores. Our ?Youth? brand refilling machines, which possess several Chinese patents, occupy as much as 80% market share in the field of refilling stores. Most of our products listed into Chinese key high-tech programmes and obtained governmental free aid fund. With professional and experienced personnel, we have produced in the 8 years so many products, such as refilling machines and accessories, all kinds of refilling kits, CFS products, color laser printer toner and printing paper. We have trained and developed almost 1000 professional refilling stores and more than 90 sales agents. Our foreign markets spread in over 40 countries in Europe, North America, Southeast Asia, Africa etc.