| Loại | Manufacturer |
|---|---|
| Trang web | https://www.bosanhitech.com/ |
| Số điện thoại | +82-32-818-2125 |
| Địa chỉ | 53BL-2LOT, Namdong Industrial Complex, 444-2bunji, Nonhyeon-dong, Namdong-gu, Incheon (Seoul 405-849 Korea) |
Bosan has been producing SMD buzzers for 15 years and now became one of the biggest manufacturer in Korea.
