Zhejiang Youyi Electronic Co., ltd which is a comprehensive electronic Musical instrument company specializing in the development , manufacture, selling and after-service of electronic Musical instrument. With main product :Digital piano(Greaten), digital piano keyboard, Electron connector piano cover cushioning piano plastic part etc.Our company cover an area of 20000 square meters have the self- complete sets system of mould , injection , hardware, electron assembling etc, Besides we set up the R&D company with self technique development. We own several patent in the line of digital piano keyboard. Also win a high reputation for the technique of digital audio frequency disposal and the development of insert system application , There is a selling company in Shenzhen-Shenzhen Hepu Musical instrument Co.ltd, owning a team with high human quality, work in the principle of honesty and faith, innovation marking mind , Our products are distributing to both domestic and overseas marketOur company pay a great attention to the quality of the products , in the concept of upgrade the brand with high quality. For this we configured the series of EV big Measuring Machine, testing branded of keyboard touch curve , developed the testing machine to check the reliability of the keyboard with 3 million times etc to ensure the excellence quality, our company carry out the international quality management system, all the products have pass the certification of CCC which offers a reliable support after the products passed the ISO9001 and ISO2000.With the development of company manufacturing ability and management level , we persist the principle of honest , Sense of responsibility to develop high quality product and offer you satisfactory service .