... warranty 1-2%Defects repalce one by one Compatible Toner cartridge TN350 for Brother HL-2040, HL-2070N, MFC-7220, MFC- ... experance of printer and copier cartridge ,about 200 worker , 100000pcs black toner cartridge and 30000pcs color toner cartridge 7:Our Advantage1.Factroy about ... Days Time:24th Dec.- 25th Dec. 2012 Compatible Toner cartridge TN350 for Brother HL-2040, HL-2070N, MFC-7220, MFC-7225N ...