| Tipo | Manufacturer |
|---|---|
| Sito web | https://www.asto.com.tw/ |
| Numéro de téléphone | +886 2 8285 3139 |
| Indirizzo | 4F , No 282, Chung San Fisrt Road., Lu Chou City, Taipei County, Taiwan |
The company began R&D of EMI shielding for mobile phones smart phones PDA in 2003. And at the end of 2003 EMI shielding was formally put into manufacture.