售后服务
 
After-sales service
 
The company adheres to the service concept of "customer first, quick action", takes customer experience as the center, uses professional service, cordial attitude, and quick response to achieve the service goal of "achieving or exceeding customer expectations.
Service hotline: 24 hours fast response, after-sales information 24 hours monitoring and reply.
On-site service and accessories delivery: within 24 hours in Hunan Province, within 48 hours in Hunan Province.