Voltage regulator TTY-4,
Voltage regulator 8Q3A,
Voltage regulator DGDY-001,
A single voltage regulator TTY,
Voltage regulator DJ-A,
Voltage regulator TTY-XL11C,
Voltage regulator TTY-3H,
Voltage regulator DF-J55A,
Voltage regulator TTY-HGK,
Voltage regulator TTY-GK,
Voltage regulator TPZ-9A,
Soft start voltage regulator TDZ1,
Drying tower electric controller JKG- i,
Dryer tower electric controller JKG- ii,
Locomotive electric controller JDKQ- i,
Locomotive electric controller JDKQ- ii,
Electric controller JKG-1B,
Electric controller SDKQ1.A1,
Electric controller JKG, electric controller JKG-1A,
Electric controller JKG-1C, electric controller JKG1 (nine core),
Locomotive electric controller JDKQ-1,
Locomotive electric controller JDKQ2,
Electric controller SDKQ2.A1,
Locomotive electric controller JDKQ1B,
Electric controller SDKQ1, electric controller JDKQ1.A1,
Electric controller SDKQ2, electric controller JDKQ2.A1,
YKS-2 digital electric controller,
Drying tower electric controller JKG-1,
Drying tower electric controller JKG-2,
Wheel rail lubrication electronic controller HB-2, TAG：