Located in Guangdong, it has production and processing workshops, uses imported raw materials, and independently designs, produces, and sells "sai" brand music box movements, music box movements, baby crib bells, toy shaking bells, and other toy gift accessories, and is one of the professional production manufacturers in the industry. Company specializes in music box movements (also known as music bells and octave pianos), with clear sound quality, beautiful melody, stable quality, and more than a hundred models a thousand classic songs, and a rich selection of accessories. It also produces toy music boxes, toy shaking bells, and other matching accessories.