1.OEM factory 2.Passed CE/ISO Cert 3.have trade with many countries 4.New product development ability APC Pure Sine Wave Inverter, ChargerAPC pure sine wave inverter is the latest model presented by Zhejiang Yiyuan Electric Co.,Ltd.. Developed on the base of our previous PSW 7 series, the APC charger has achieved significant improvements on battery charging, AC transfer, etc. By adopting DIP ( ...