Take the customer as the center, research the new varieties of products unceasingly to satisfied the customers demand and let them enjoy the peticulous incremental service.
　　Diyuan comphasize the technology innovation and study the quality. At the same time we stress the exccllent,faithful pre-sale, in-sale and after-sale service also.Diyuan have consummate after-sale service system, if the user has any quality problem, we will provide the quickestservce when we recives the user notice. our company set up a asles service Hot Line specially, may provide the technical consultation and the service for customer at any time.

Hotline: 86-576-87499388