Public regulatory phone
+86 769 8108 2386
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 |
|---|---|---|---|---|---|
| Da Chang Industries Co., Ltd Engineer | 0024231615 | CORES | 0024231615 | Authoritative identifier (100.0%) | 2026-08-29 02:29:17 |