after-sales service
Hepai's after-sales service is centered around the installed products. The company has established a comprehensive installation equipment file and after-sales service system internally. Through a multi-layered and three-dimensional structure that combines telephone technical support, network technical support, on-site technical support, and subsequent project technical consultation, it can ensure timely and rapid provision of comprehensive after-sales service and preferential projects to users. Including: free warranty within 1 year after product installation and acceptance; Regular follow-up maintenance, providing fast on-site services; Provide hotline telephone consultation services and online after-sales technical support; The product has a service life of 15 years and provides warranty services during the usage period;