Beijing Orientsun Technology Co Ltd is an independent toner manufacturer,focused on development, manufacturing and marketing of toner for photocopier and laser printers. The company 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 industry,successively launched a wide range of specific toners compatible with copier and printers of various brands.Our dedicated team of R&D and Marketing professionals work together to provide constructive proposal and integral solution to our customers. The adoption of own intellectual property rights on toner formulations is the core development of the company.An unique testing methods have been used on our products to assure perfect performance。 We warrant that our toner will not impact the operation and reliability of your machines.We always adhere to provide top quality and value added products to our customers.Up till now,we have won many famous enterprises in this industry as our long term co-operative partner with our excellent quality and sincere services. Our overall management philosophy is :Integrity,Relationship,Innovation,Development.