compressor, refrigeration, air conditioner, fridge, automobile, motor compressor, rotary compressor, vertical compressor, horizontal compressor, low temperature compressor, frequency conversion compressor, hermetical compressor, freezen unit.

Electric motor,induction motor,ac electric motor,frequency conversion motor,three-phase electric motor

high-power industrial rectifying device,special power supply equipment, high-voltage frequency conversion device,power supply for testing of frequency-conversion motor,rectifying and muting power supply of underground train, high-low voltage power compensation and filter device, hydraulic generating set and its auxiliary equipments,micro-computer automatic system of generating (transforming and distributing) station,power transformer,special transformer,dry-type transformer,pre-installed transformer substation,pre-installed transformer and the complete set of devices of high-low voltage switches, line motor,levitated electromagnet,and railroadelectric machinery series.

various industrial motor, low voltage, high voltage, frequency conversion motor, fire-proof motor, explosion proof motor, mining use motor, blower motor, pump motor, reducer motor, crusher motor etc.