Zhuzhou Sanda Electron Manufacturing Co.,Ltd is a modernized high-tech enterprise engages in the research, produce and supplier of cooling systems for telecommunication and switch cabinet.Our solutions are customized for the Telecom industry and provide reliable, energy-efficient heat removal from shelters, cabinets, enclosures and rooms containing temperature-sensitive electronic and telecommunications equipment Sanda is committed to finding new ways to meeting your cooling requirements while lowering energy consumption.