Service commitment
First-class products, first-class service, first-class reputation
1. warranty one year and lifetime maintenance
2. received a failure notice, immediately returned to the user consult the symptoms. If the glitch that instruct users on how to exclude if large failures, within 48 hours to the domestic user; 72 hours to foreign users.
3. within the warranty period, all at our expense; maintenance period, only raw material cost.
4. engineering, installation commissioning, system training for customers.