... established in 2004, Guangzhou.We are dedicated in filed of toner chips & powder for laser printer and digital copier.Since the past ... HP, Canon, Ricoh, Xerox, Samsung, Konica Minolta, OKI, Lexmark, Epson, Dell and SharpToday, “ZHONO” brand has won good reputation in both ... majority of drum manufacturer would like to choose ours chips and color toner powder. Because they think choose ZHONO’s products, ...