Changzhou Dunhuang Color Printing Co., Ltd. is a famous enterprise for pharmaceutical package printing in Yangtze Delta. Established in 1992, Changzhou Dunhuang is engaged in production of dialyzing paper, pharmaceutical paper and plastic bag, web bag, composite paper strip for pharmaceutical use, composite bag, PE punching bag, blister film and products for pharmaceutical use, identification bracelet, infant urine bag, carton, wine box, composite bag and the like.
The prints of Changzhou Dunhuang have strict requests on printing machine. Machines manufactured by Weifang Donghang is applicable to eco-friendly printing enterprise, such as enterprises in food and medical industries, and printing materials include kraft paper, paperboard, coated paper, liner paper, multilayer composite paper, non-woven fabric. The machine can realize dust removal, corona, printing, die cutting, indentation, punching, waste removal, sheet cutting, slitting and the like functions, use eco-friendly inks such as water-based ink or UV ink; ceramic anilox roller can distribute the ink evenly and be used for a long time; hot air drying, IR drying and UV curing can be freely selected. Closed-loop tension control system enables stable printing tension and accurate registering. Besides, automatic web guiding system and printing register on-line inspection can also be achieved.
Now Changzhou Dunhuang has five internationally advanced flexo printing machines, 4 of which are bought from Donghang. Weifang Donghang has a good fame in printing machinery. Weifang Donghang has multiple appearance and invention patents and certified to CE and has won a plurality of awards for its high quality and contribution to technology. It has been eight years since Changzhou Dunhuang first bought Donghang’s machine (DHF52 flexo printing machine). In 2009, 2011, 2013, Changzhou Dunhuang bought another several flexo printing machines for enlarged production. Weifang Donghang is a witness of Dunhuang progress and development.