The Alloy Carburizing Steel Tongue Drum series utilizes a unique carburizing heat treatment process, significantly increasing drumhead hardness. This design ensures extreme and lasting pitch stability, delivering a solid, focused, and penetrating tone. It is suitable for professional recording engineers, music school students and faculty, high-intensity performers, and users who prioritize precise intonation. Perfect application for studio production, music education, professional concert performances, and high-demand ensemble work.