The customer call center is available 24/7 to answer service reports and customer complaints. The hotline number is 400-0135-066, providing customers with timely feedback on the use of various products and solving practical problems for them; Respond promptly and monitor customer needs throughout the process.

The service personnel have undergone rigorous specialized technical training by the company and passed the corresponding service qualification assessment, possessing excellent business skills and profound practical experience.

The call center conducts regular telephone follow-up visits, and engineers actively visit the site to collect customer suggestions and opinions, and carry out systematic diagnosis, calibration, maintenance, upkeep, and upgrading of customer equipment.