... Certification:ISO9000,CE 1E34F Gasoline engineBased on the lastest engine technology at home and abroad,our company has ... stroke single cylinders,OHV and force –air cooling.The engine is characterized by advanced design,compact structure,reliable performance ... vital part bodies including cylinder cover,crankcase,etc, are all cast formed with aluminum alloy ENGINE UNITSName1E34FTypeTwo strock air ...