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Patent of liquid resistance starter

Patent of liquid resistance starter

Patent of motor feeder cabinet

Patent of motor feeder cabinet

Patent of frequency conversion control cabinet

Patent of frequency conversion control cabinet

Capacitor compensation cabinet

Capacitor compensation cabinet

Patent of AC metal enclosed switchgear

Patent of AC metal enclosed switchgear

Patent of prefabricated box type substation

Patent of prefabricated box type substation

Patent of high voltage solid state soft start integrated cabinet

Patent of high voltage solid state soft start integrated cabinet

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