HRD UPS---Global High-end Power Solutions Expert! Your best trustable OEM/ODM power partner! ISO9001-2015,ISO14001 , ISO18001, TLC, CQC, TUV ,CE certified.
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Online High Frequency UPS, Online Low Frequency UPS, Line Interactive UPS
Shenzhen HRD SCI&TECH CO.,Ltd
About HRD ,founded in 2010 by a group of UPS experts, after more than 14 years fast development,HRD has grown into a large leading professional UPS manufacturer with ISO9001:2015 ,...