Public regulatory phone
+86 25 8418 8381
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 |
|---|---|---|---|---|---|
| SUMEC MACHINERY & ELECTRIC Co., Ltd. Engineer | 0023398647 | CORES | 0023398647 | Authoritative identifier (100.0%) | 2026-08-30 19:22:26 |