Duma Druck GmbH added a Xeikon SX30000. The Stuttgart-based print service provider had been operating almost exclusively in the offset market to date.    The company said it chose to go digital because of a desire to produce short runs faster and more efficiently; to expand its service portfolio with customized and personalized print products, as well as optimize lead times; and offer customers added value and the ability to respond to customer demands with more flexibility.    “We studi...