- Product Quality Commitment-
- Product Quality Commitment-
Quality Commitment 1
The manufacturing and testing of the products are in line with the international standards.
Quality Commitment 2
Professional inspectors to ensure the key parameters of the products.
Quality Commitment 3
If any quality problem exists in the warranty period, we will actively solve it.
Pre-sale Support
Superyears offers pre-sales technical support personnel to answer customers’ question as well as operational guidance.
Sales Support
The company provides technical support personnel to support door-to-door installation and technical training for free.
After-sales Support
The company promises to respond to any customer complaint within 24 hours, provide problem solution within 48 hours