This shows that Rother's design drawings were designed by Petrov Company, and the whole production line was supervised by Petrov Company. This piano contains both the technical content of Petrov piano and the superb piano-making technology of Helen Piano Factory, and the quality is certain.
At present, it uses imported felt, imported hammers, and strings in its percussion machine, which ensure the softness of sound quality and good overtone.
There are not many products owned by the world-class emperor Qin Peizhuofu. If Rother is not a good piano assembled in China, what other piano can match it?