... 1) ATON 4.5~5kw air-cooled silent diesel welding generator 2) 1 year warranty 3) CE,SONCAP, ... quality ATON 4.5~5kw air-cooled silent diesel welding generatorSpecification Model XDW5000SEXDW6000SEFOB Fuzhou port,China Frequency ... cylinder, 4-stroke, air-cooled , direct injection, diesel engine.Bore*stroke mm86*7286*72Displacement418418Lube L1.651.65Fuel ... 4.5~5kw air-cooled silent diesel welding generator