We are Xiamen Evada Electronics co., LTD based in Xiamen , China. We are member of Tradekey.com since December, 2009. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in Inverter;Uninterruptible Power Suppler. Please find our product details below: Sell Online UPS 1.Pure sinewave output with less than 2% THD. 2.Advanced DSP and multiple microprocessor design. 3.High input power factor makes the UPS green energy-saving power. 4.Advanced IGBT Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.