Guangzhou Yuanfeng Technology Co.,Limited is a hi-tech manufacturer specializing in printer supplies,such as color toner,toner cartridge ,opc drum et...Factory direct sale, competitive price. We have set up factory and office in Guangzhou, 2012 we opened our branch office in Hong Kong "Hong Kong Yuanfeng Technology Industry Co.,Ltd" . Our company has mainly provided international trade and OEM and ODM services.And we are exported to all over the world,such as south ...