G&G products come from one of the world's largest toner cartridge manufacturers. The Group has the largest toner chip factory and a huge production area. The factory operates according to the strict quality management guidelines of the internationally valid ISO 9001 and the environmental protection standards of ISO 14001.Why G&G?- the G&G brand from China's world market leader in alternative ink cartridges Ninestar stands for the highest quality, environmental protection and patent security- Ninestar produces according to the ISO9001 quality standard and the ISO14001 environmental standard- print quality comparable to the original- significantly lower printing costsThis text is machine translated.