UPS / uninterrupitable power supply
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ups power supply
KELONG. family products include: backup UPS, online interactive UPS, online UPS, telecommunication power inverter, outdoor UPS, high-frequency switch power supply, network power supply management system, etc. , covering a full range of models. The power range of its products covers 0.5KVA-320KVA.
In 1995, Kehua was ISO quality certificated;
in 2001, Kehua passed the ISO 9001:2000 locale auditing, gain the DNV Quality certification,
in 2002, as a promotion method on management upgrade, 6sigma concept had been introduced to Kehua step by step.
also we have CE, TUV, TLC, ROTH.