... 3.Fastest ship,lowest cost 4.Good after-sales service Omron invertermain applications of frequency converter: brand new dimensional vector ... payment. 3.Warranty of any parts from Yaspro Electronics Shanghai. company introduction:Yaspro Electronics (Shanghai) Co.,ltd is a customer-oriented ... ,DYNEX,Hitachi,Nihon,VICOR,LAMBDA,COSEL,Ferraz,Bussmann. Omron, Keyence, Schneider, Yaskawa, Weidmuller, ABB.