Skyroo ( Changzhou ) Technology Co., Ltd locates by well known Yangtze river, just 1.5 hours ride way from ShangHai pudong international airport, with 8 years experience in compatible toner and cartridge R&D, production and sales. 4 sets of advanced production lines, monthly toner output capacity reaches 80 tons, with complete set of test instruments including materials incoming test, particle test, electric test, thermal characteristics test and production control test which ensure high quality products for customers. More than 80 kinds of toner models for HP, branded, Samsung, Minolta, Brother, Lexmark, Lenovo etc series copiers and printers have been widely accepted by local market as well as south east Asia, Russia, CIS and middle east etc markets. Better quality and service will be our target forever.