1.Installition by CUSTOMER:  Customer can installate the instrument according
to the detailed English Manual and Installation CD.

　　2.Training at Beijing:  CUSTOMER send engineer for training in China. CUSTOMER pay air ticket,and we will offord the expenses in Beijing.

　　3.Training at CUSTOMER'S: We send engineers to installate the instrument at CUSTOMER'S. CUSTOMER pay air ticket and offord the expenses in CUSTOMER'S.

　　4.Period of Guarantee:  One year comprehensive product quality guarantee will cover our products in the condition of no damage incurred by operation practice.
24h technical support covers instrument temporary malfunction

　　5.Accessories:  Provide accessories on cost beyond the product guarantee duration.

　　6.Software Upgrade: Free software updating service once its new version is available.