| 1 | Handle assembly |
| 2 | Overmold |
| 3 | Upper handle |
| 4 | Caster wheel |
| 5 | Buffer |
| 6 | Pneumatic wheel, 12x5.00-6 |
| 7 | Key |
| 8 | Gear motor assembly |
| 9 | Lock catch |
| 10 | Zipper |
| 11 | Knob |
| 12 | U-Shape fastener |
| 13 | Brake |
| 14 | Overmold |
| 15 | Panel assembly |
| 16 | Bucket |
| 17 | Type bolt and nut assembly |
| 18 | Electric door lock switch assembly |
| 19 | control assembly |