1,USA EPA, Europe E-Mark, CPCB & CE. 2,12kva generator with yangdong engine 3,electric govrnor,muffler/silencer 4,OEM offer ... USA EPA, Europe E-Mark, CPCB, Alternator/GeneratorOur standard generator set match with LEADTECH alternator, also can match it by customer request ... will stop after running 180 seconds unload. 50Hz 220V 12kva generator yongdong electric governor with CE certification