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                    | Wafer Testing->Prober  & Laser machine |  
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                            | Equipment | Major function |  
                            | ESI9820/ESI9830 | Laser repair machine |  
                            | UF190/UF200 | Prober/for 6 ''&8    ''wafer |  
                            | UF3000 | Prober/for 8    ''&12 ''wafer |  
                            | OPUS | Prober/for 8    ''&12 ''wafer |  
                            | FP3000 | Frame transfer prober/for 8" & 12" wafer |  
                            | OVEN | Wafer baking system |  
                            | UV MACHINE | Wafer erasing system |  |  
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