Guangzhou Yadi Digital Technology Co. Ltd. is a high-tech enterprise dedicated to the research and development, production, and sales of piano auto  play systems, piano silent systems, piano vibrators, piano keyboard action machine detectors, and other products. The company also focuses on the research and development of intelligent musical instruments and other fields. The company has strong technical strength and has a group of excellent technical experts and talents in professional technology, management, marketing, and other aspects who have been engaged in this industry for more than ten years.