The company works with German technical consultants as supervisors, strictly producing pieces according to German traditional techniques. The production steps of every piano are strictly controlled by ISO 9001 International Quality Authentication System. At the same time, its main components are imported from abroad, adopting the imitating-German Renner mechanism, German “Roslaü” strings, with keyboards made of European white pine and hammers felts being imported from Japan. Thanks to rare materials and professional technology, the results are the superior touch and good sound of an Artmann piano, highlighting an authentic German quality to perfection.