Beijing cadenza Longyun Piano Co., Ltd was established in 2007 October, is located in Beijing city Shunyi District Li Sui Zhen, covers an area of 45 mu, building area of 11000 square meters, more than 70 employees, is a full of vigor and vitality of the piano production enterprises.Registered with independent piano brand EMPEROR HOUSE (royal family). Constantly absorbing advanced technology and experience based on the piano manufacturing, after painstaking research Yu Fanfu practice for many years, in 2010 January, vertical piano 122, 126, 133 specifications, multiple types of grand piano 166, 186 specifications began small-scale batch production. Vertical small classical organ 115, 118, 178, 250 grand piano and so on several new models have been developed, the trial manufacture stage, products rich, diverse better. Production technology is becoming more and more mature and perfect. Increasing production capacity. At present, the upright piano annual production exceeded 1000 units, more than 100 sets of triangular piano.