Work in the semi-finished product assembly includes:
| Desktop glue spreader | Includes an XY table and a glue supplying equipment. |
| Hot melt glue machine | Add glue on the article to fix components |
| Automatic screw fastening machine | Based on an XY table with electric screwdriver for fastening screws. |
| Stamping machine | Fix parts on the exact positions. |
| Online photometric tester | Confirm the light beam pattern and also some major test points are OK before the final assembly. |
| UV resin dispenser | Using UV light to cure the UV glue immediately for fixing components. |
| AB glue machine | Mixing A glue and B glue for sealing and joining components. |






