Beijing Orientsun Technology Co Ltd is an independent toner manufacturer,focused on development, manufacturing and marketing of toner for photocopier and laser printers. The co***ny was founded in year 2000 in Beijing,factory covering area is over 8000 square meters, equipped with advanced production lines and testing instruments.With more than 20 years of experiences on toner research from the analogue era to the digital age,we have been keeping up with the world's advanced technology of toner...
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