Piano manufacturing involves the intricate process of creating a musical instrument that produces sound through the striking of strings by hammers. The main components include the keyboard, strings, and soundboard. High-quality materials, such as hardwood for the frame and felt for the hammers, are essential for producing a rich sound. The manufacturing process typically begins with the construction of the piano frame, followed by the installation of the action mechanism that connects the keys to the hammers. Finally, the piano is tuned and tested to ensure optimal sound quality before it is ready for sale.