Contents of service hot line ：

　　To telephone service hot line may reply all kinds of questions during engine running, and correspond service.

　　To telephone engine sale hot line may consult engine model, price, transportation and ect.

Making use of service hot line：

　　When you call DCD 800 890 5800 or 0421-3814102 service hot line, please customers operate it according to speech sounds. But at present the system is debugging, a part of contents can't run. After the completing we can use it.

　　800 890 5800 customers' free service hot line
　　0421-3814102 service hot line for 24 hours
　　0421-3815555 engine sale hot line
　　0421-3714555 engine spare parts sale hot line