- External battery guardrail wldmt
- Drawing No：27200170271
- Outer cover plate
- Drawing No：27200178071
- Middle longit beam weldment
- Drawing No：27200160051
- Shim 158*150*2
- Drawing No：27200157441
- Shim 158*150*1
- Drawing No：27200157451
- Side battery base wldmt
- Drawing No：27200178031
- Welding of the middle crossbeam of the towing frame
- Drawing No：27200150231
- Adjusting shim 90*90*1
- Drawing No：27200155581