Detailed Answer
Domestic shortcomings: 1. special certification accumulation (nuclear/military/food-grade); 2. extreme-environment cases (deep sea/polar); 3. brand premium power; 4. global service network. Bridging: choose imported for special needs; domestic has caught up for general scenarios. Top domestic brands are closing these gaps.
| Certification | Special industries |
| Cases | Extreme environments |
| Service | Global network |
Note:No gaps in general scenarios; choose imported for special needs.