Saxophone structure and range：　
　
1.structure
The saxophone consists of seven parts: supervisor, neck tube, flute head, whistle piece, whistle hoop, cap, and lanyard.Except for the flute head and whistle, the rest are all made of copper. Therefore, it has both the characteristics of woodwind and the brilliance of brass. The upper end of the saxophone body is conical (thin upper and thick lower), and the lower end of the tube body is cylindrical (consistent upper and lower). The horn mouth bends upward, similar to the bass clarinet.

2．Range
After several generations of hard work and continuous exploration, the saxophone's range has been expanded by one octave and one four degrees from the original two octaves and one five degrees. (The extended range belongs to the superblown part, and it is difficult to play upward without a certain foundation. ) This allows the Saxophone to perfectly show more music.

Longkou Dongxing Musical Instrument Co., Ltd. mainly produces treble saxophone, alto saxophone, tenor saxophone, C saxophone, alto saxophone, luggage and accessories.