The service system kunming Yunnei power CO., LTD. are distributed all over the country, most of them located in the developing zero or nearly the main road line. It include 26 sales-service centers and over 270 technical services points, everyone of the points are stocked large quantity of fittings and servers.

　　The guideline of the quality

　　“Continuous to making the quality system perfectly, emphasis the management of processing-controlling management, satisfied the customer mostly with superior quality and perfect after-sales system.

　　The solemn promise to the customers

　　To build valid quality-insurance system and supply the most reliable products.

　　 We will take action in 8 hours after the hot-line telephone; will be at the points having the servers net during 24 hours, 48 hours without nets.