WOLONG

Electrical transformers; inverters; electric installations for the remote control of industrial operations; lighting ballasts; low-voltage power supplies; circuit breakers; electric control panels; photovoltaic inverters; electrical plugs and sockets; electric connectors; smoke detectors; railway signal lanterns; vehicle traffic signal lanterns; current rectifiers; electrical distribution boxes; optical fibres; light conducting filaments; starters for fluorescent lights; remote control starters for vehicles; electronic parking lot ticket dispensers; transformers; electric sensors; semiconductor chips; electrolysers