HuaXingAn Electronics manufactures circuit protection components for surge and overvoltage protection. Its product range includes metal oxide varistors, transient voltage suppressors, and thyristor protection devices used in power supplies, telecom equipment, industrial systems, and consumer electronics. The company continues to expand its portfolio with additional models and datasheets, including MOV varistors, GDTs, TVS diodes, and PPTC fuses, which can be referenced for future uploads.