Detailed Answer
Decision framework: 1. Industry requirements (nuclear/military/explosion-proof certifications → import or certified domestic); 2. Budget (import ¥3,000+, domestic ¥268–¥1,800); 3. After-sales response (domestic faster); 4. Functional needs (mainstream features matched by domestic). Conclusion: generic industrial scenarios → domestic (LDER/XINGJIA) wins on value; special certification scenarios → choose import as needed.
| Special certification | Per industry requirements |
| General use | Domestic wins |
| After-sales | Domestic faster |
Note:List requirements first, then compare brands.