1. Provide technical consulting services to users;

2. Provide users with product samples, company profiles, credit certificates and other information;

3. Invite users to visit our company to inspect product design, prototype, testing facilities and quality management system;

4. Invite users to visit the units of products sold by our company and listen to the opinions of the users.

5. The company receives the customer's service information or feedback, and makes the user's satisfactory reply and processing within the shortest time.