* Fume & mist elimination efficiency : > 90% n* Patanted Cylindrical honeycomb structure filter cell, ensuring extremely high efficiency of fume & mist elimination. n* High-end high-frequency high-voltage solid-statetransformer with epoxy resin encapsulation, driven by half-bridge switching converter, and is powerful, stable and energy-saving. n* Multiple protection functions such as electrostatic discharge protection, power over-loading protectionand transformer over-heated protection,making itsafe and reliable of our facility