Case
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The jetpower brand 200A rectifier systems have been installed in our communication base station for more than 5years. Th... -
We have purchased 10~ 60KVA online UPS from POWTECH since 2008. Since then, we purchase UPS from this company every year... -
We have purchased DC inverter from POWTECH since 2010. Since then, we purchase these inverters from this company every y... -
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