LPG generator with high quality.CE,EPA,ISO9000,SONCAP 1.This is a new type generator set, ... , which will make the cheaper cost than gas further.Certificate:CE,EPA,ISO9000,SONCAPOutput scope:2KW,3KW,4KW,5KW,5.5KW.Frequency ... type: we choose the best exchagen valve, which is with CE certificate.Package: cartonAssembly: One manuals, one set of maitanence tools ...