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 General electrical products of mining Driver controller

 General electrical products of mining Chopper governor

 General electrical products of mining resistor

 General electrical products of mining Silicon rectifier of stringing locomotive

 General electrical products of mining DC inverter

 General electrical products of mining DC stringing automatic power stop switch

 General electrical products of mining Driver controlled switch control device

 General electrical products of mining Language acousto-optic alarm annunciator

 General electrical products of mining Motor vehicle traction frequency converter

 General electrical products of mining AC asynchronous traction motor

 General electrical products of mining DC traction motor

 General electrical products of mining Proximity switch

 General electrical products of mining Lamps and lanterns

etc.