UPS, Precision Air Conditioning, Communication Power Supply manufacturer / supplier in China, offering Vertiv Liebert CRV4 Full Frequency in-Row Precision Air Conditioner for Modular Data Center, Vertiv Liebert Pex4 35kw Data Center Cooling Precision Air Conditioner Unit, Eltek Flatpack2 He 241123.100 241123.102 48V High Efficiency Rectifier Module Telecom Power Supply and so on.