noiseless generator sets 1> 20kw to 1300kw; 2>ISO9001:2000; CE & SGS; 3> Cummins OEM;Engga OEM; 4>manufactory Dongfeng Cummins series Genset 50HZ 400V/230VModelPrime Power Standby Power CUMMINS EngineMARATHON AlternatorSTAMFORD AlternatorPDC22S20/2522/284B3.9-G2GM-20-4BCI 184 FPDC33S30/3833/414BT3.9-G2GM-30-4BCI 184 HPDC50S45/5650/634BTA3.9-G2MP-48-4UCI 224EPDC85S78/9885/1066BT5.9 ...