Detailed Answer
Decision key points: 1. Budget (import ¥3,000+, domestic ¥268–¥1,800); 2. Certification requirements (special industries mandate import certifications); 3. After-sales (domestic faster response, closer service network); 4. Features (mainstream functions matched by domestic); 5. Brand preference (legacy enterprises used to imports). Suggestion: try domestic first (LDER/XINGJIA), replace if validated; keep import for special certification scenarios.
| Budget | Domestic 1/5–1/10 |
| Certification | Special industry |
| Validation | Sample trial |
Note:Domestic substitution — pilot validate first, go steady.