Public regulatory phone
+86 139 2607 7990
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| Guangzhou Shiyuan Electronics Co., Ltd. Engineer | 0021853239 | CORES | 0021853239 | Authoritative identifier (100.0%) | 2026-08-30 21:03:58 |