Hunan Province Auking Nanometer Technology Co.,LTD.(Guangzhou Auking Digital Technology CO.,LTD) is a professional manufacturer in R&D of production, sales and service, which integrates science and technology enterprise. The main products include laser toner cartridge and toner powder which extensively used for photocopiers, printers and faxes machines. Our company has already specialized in wholesale businesses of imported high-quality original bulk developers for ricoh, for canon, for konica minolta, for sharp, for panasonic, for hp, xerox and mita. etc. All our developer and copier...