1. Provide feedback on customer needs within 6 hours.
2. Provide accurate responses within 12 hours after verifying customer needs with the technical team.
3. Provide at least 2 demand solutions and assist in analyzing advantages and disadvantages for customers to choose independently.
After sales service: 1. All products are guaranteed for at least one year.
2. Product installation, technical support, after-sales maintenance, and product replacement services.
3. Provide marketing suggestions and necessary promotional materials based on the sales situation in the customer's market.