Public regulatory phone
+86 134 3006 6256
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 |
|---|---|---|---|---|---|
| Dong Guan GuanCheng Electronic Technology Co., Ltd Operation Specialist | 0032593808 | CORES | 0032593808 | Authoritative identifier (100.0%) | 2026-08-23 04:30:27 |