- 三节臂头部折弯板
- Drawing No：25220040911
- 伸出头部装配
- Drawing No：25220038441
- 油缸上挡块
- Drawing No：25220038431
- 机型标识-S3246-L
- Drawing No：25340032871
- 机型标识-S2646E-L
- Drawing No：25340032861
- 机型标识-SS0607ER
- Drawing No：25340029601
- 机型标识-SS0507ER
- Drawing No：25340029591
- 机型标识-SS0507ER
- Drawing No：25340029581