StellaON secures TÜV SÜD certification for Germany's medium, high and extra-high voltage grids

الملخص

SHENZHEN, China, Oct. 22, 2026 — SINEXCEL (300693.SZ) has received TÜV SÜD unit certification for its StellaON 1250K/1575K power conversion systems (PCS), confirming compliance with Germany's VDE-AR-N 41…