Open Type, Powered by Volvo engine. Low fuel consumption. EPA, CE, ISO certificate .Brushless,H ... rated for operation at normal temperature and pressure.Famous engine (Volvo,Cummins,Perkins,Lovol,Deutz) incorporating with radiator cooling and battery ... hose.One generator set/engine/alternator operational manual book, panel wiring diagram and factory test certificate.All Huatai goods are warranted in ...