1) YEJ2 series three phase asynchronous motor braked by electromagnetic used in hang-basket (AC injection braking and DC injection braking)

2)  YEJQ series high slip and three phase asynchronous motor braked by electromagnetic used in block machine (AC injection braking and DC injection braking)

3) YQ series high slip and three phase asynchronous motor used in block machine

4) YB2EJ series electromagnetic brake flameproof three-phase asynchronous motors (AC injection braking )

5) Y2EJ series electromagnetic brake of three-phase asynchronous motors(AC injection braking and DC injection braking)

6) SDSZ series electromagnetic power shutdown brake (DC brake)

SDSZ系列电磁失电制动器（直流制动）
7) SZ series electromagnetic poser shutdown brake (AC brake)

JDSZ系列电磁失电制动器（交流制动）

8) ZKYQ－45－35 diving vacuum preloading equipment