Comprehensive Pre-sale & After-sales Support

At YangMai, service starts before purchase and continues through your entire ownership:

Pre-sale:

1. One-on-one consultation with engineers;

2. Free design sketches, model selection, and videos on request;

3. Technical documentation and application guidance;

After-sale:

1. 12-month warranty and lifetime tech support;

2. Fast spare part dispatch within 48 hours;

3. Remote troubleshooting via video or messaging apps;

4. Maintenance tips, safety instructions, and regular check-ins;

5. Customer archives to ensure long-term satisfaction and operational continuity.