| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model CA41A | |||
| 100001 | UZ50GK5 | 2005 | Let's 4G |
| UZ50K5 | 2005 | Let’s 4 | |
| 153977 | UZ50K6 | 2006 | |
| 153987 | UZ50GK6 | 2006 | Let's 4G |
| 185041 | UZ50K7 | 2007 | Let’s 4 |
| 185052 | UZ50GK7 | 2007 | Let's 4G |
| Model CA45A | |||
| 100001 | UZ50K8 | 2008 | Let’s 4 |
| 100049 | UZ50GK8 | 2008 | Let's 4G |
| 124433 | UZ50K8 | 2008 | Let’s 4 |
| 125752 | UZ50K8 | 2008 | |
| 160206 | UZ50DK9 | 2009 | |
| 191327 | UZ50DL1 | 2011 | |
| 204247 | UZ50DL1 | 2011 | |
| 223826 | UZ50DL2 | 2012 | |
| Model CA46A | |||
| 100001 | UZ50L0 | 2010 | Let’s 4 |