Shigo da lantarki anti-fashe beryllium tagulla, C17300 high tauri da kuma high elasticity beryllium jan karfe tsiri, C17300 beryllium jan karfe, C17200 beryllium bronze, C1720 beryllium bronze, C17300 beryllium bronze, C17300 beryllium bronze, taurin beryllium bronze.
Kara karantawa