Shanghai yousheng printers consumable Co. Ltd. located in Songjiang District, Shanghai. Our co***ny has already passed the ISO9001 international quality system authentication as well as the ISO14001 environment system authentication.
10 years experience of remanufactured ink and toner cartridge, with developed technology and management, now we are supply OEM service for many clients from all over the world.
We take persistent innovation and endeavor as our life. And this principle has led us to ...
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