The Niendorf piano company and the Mendelssohn piano company were formally strategic merged, becoming one of the top piano manufacturing enterprises in Germany.

Markus Ernick served as the general manager of Niendorf piano company, the first decision he made after he took office is reforming market positioning and development strategies of Niendorf piano, positioning the Niendorf piano brand in the world's top art piano, and established a strategic partnership with Germany Mendelssohn piano, made the formal decision that Niendorf piano stationed in the world's largest consumer market - China.

An old piano company employee Regina Rotsch of the front Niendorf company bought the company, and her husband Michael Rotsch together to manage the company, and changed it again to Niendorf piano company. Rotsch focused on innovation and the development of artistic piano technique, based on "Niendorf" the traditional process, customized personalization for many pianists, becoming the pianos which favorited by many pianist.

After the fall of the Berlin Wall, Niendorf piano company was privatized to become Märkische Pianofortefabrik Luckenwalde, shortly after that, the name of the company was changed to Leipzig piano.

The piano factory was nationalized, the company was small but it was the Leipzig region's most outstanding piano production factory. Since then, as a valued member of the Association of Leipzig piano, Niendorf piano company continued to produce piano for the country.

Niendorf piano gradually restored good relationships with existing customers, the business quickly restored, Niendorf was world-renowned because of the good sound and fine quality They have been exported to Britain, France, the Netherlands, South Africa, India, Australia and the United States.

Niendorf piano company first exported the grand piano and upright piano to the former Soviet Union, the quantity of production and sales increased rapidly.

The outbreak of World War II, the company production dropped significantly, Riese, Hallmann & Co took over the company. Until 1946, Germany was defeated, the Niendorf piano was re small-scale resumption of production.

The Niendorf piano company was founded in Germany LUCKENWALDE city, Niendorf brothers paid a special trip from Berlin to employ the most respected piano maker Schröder who had the best piano production experience, manufacturing five different sizes of grand piano from Salon series to concert series, and manufactured upright piano simultaneously. Products were exported to overseas, and got a very high rating.