Since the establishment of 1858 Voller piano brand in Leipzig, Germany, it has been the basic purpose of Voller piano manufacturing to manufacture top quality grand piano and upright piano. 100 years later, it has never changed. Waller piano enjoys a high reputation in major music universities, famous theaters and concert halls all over the world: because of its unique characteristics, almost all internationally famous pianists use it. Similarly, beginners with piano hobbies and young piano art rookies also practice and play with it. After several generations of tests, it is proved that Waller piano can still meet the extreme taste of professional musicians and maintain its unchanging personality. Waller piano was designed and manufactured from 1858, and more than 100 piano patents were created in the piano manufacturing industry. Today, the piano developed and designed by Waller Piano has become the benchmark of professional teaching and practice in major music colleges around the world and professional piano performance in famous theaters and concert halls. Waller Piano has also established a set of production, manufacturing and inspection system for Waller Piano according to the strictest regulations: Waller Piano uses materials and components that can produce the best sound, wood is only processed under stress, and the soundboard adopts solid wood spruce and pure wood riveting connection structure, which can produce the best acoustic quality; As the heart of the piano, Waller piano chose Renault "Leonard" located in Black Forest, Germany. It has a long history and the most advanced computer control, precision molds and machines, and produces the best piano percussion instrument movement in the world. Reno“Renner "in Germany is known as the father of piano percussion mechanical movement, which produces the best piano percussion mechanical movement in the world. Through 200 highly specialized processes, it has about 8,000 parts, presenting perfect timbre and feel for many famous pianos. This is the most advanced action mechanical system. Waller's Piano tuner's task is to explore and form the unique timbre of each instrument, which can only be confirmed by his reliable hearing. Adjust the felt of the hammer and strike it on the strings of Leslow. Until the unique personality timbre of Waller piano is free to play. The notable feature of upright piano's production technology is that the last process is painting or laminating the piano shell. That is to say, after the overall assembly of a piano is completed, the traditional processes such as vibration, arrangement, tuning and tuning are carried out, and then the external painting process of the piano shell is started. Our piano is in line with such conditions, exclusive design structure, accurate production, arbitrary playing quality and unique sound quality. After several decades, Waller piano can still guarantee the constant acoustic characteristics with its unique product quality. Waller's piano products can not only play the grand piano or harp, but also achieve a pleasing tone. Waller piano is indeed designed and manufactured by a master, but it is not only loved by famous pianists and professional musicians, but also by amateur artists and piano beginners.