UPS, Online UPS, Modular UPS manufacturer / supplier in China, offering W1-3K Small Size UPS for PC Computer It Home/Office with EU/IEC/Universal Socket/British Socket, Double Conversion Online UPS 1-30kVA 220/230VAC High PF Global Outlets Uninterruptible Power, Online Hf UPS 6kVA, 10kVA, 15kVA, 20kVA, 30kVA UPS and so on.