Established in 2002, Ningbo Bill Science and Technology Development Co, . ltd, is one of the most competitive original manufacturer in compatible toner cartridge area. which located Yinzhou district, Ningbo city, Zhejiang province, connected with 600 International ports in over 100 countries, Ningbo Bill have self-constructional workshop, covering 10000 square meters. And over 200 employees as a group of manufacture team, advanced equipment, air-condition clean& dust-free workshop, special professional quality. Awaiting for your enquiry and desire to do business with you!