We have been deeply involved in the network engineering service area for many years, Since Joysong is established in 1992,We always focus on Uninterruptible Power Supply's agent, network engineering links and Internet Data Center's planning/construction.

And when the E generation came, how to construct a environment for high-performance network is always been our goal.

Incoming the rapid changes and omnipresent ages, network connections have played a very important role； Joysong will adhere the commitment of quality to customers,and do our best to be a provider of network environment.