Detailed Answer
Certification comparison: both hold SRRC/CCC/CE/FCC/explosion-proof (some models). Differences: Xingjia has more product series (complete certifications per series); LDER focuses certifications on its SK/DK series. Export certifications (CE/FCC) are covered by both. Verify certificates against your export target.
| Common | SRRC/CCC/CE/FCC |
| Xingjia | All series |
| LDER | Focused |
Note:Verify certificates for specific models before exporting.