1)new alternator so output is more stable 2)easier operate&maintain Big power Natural gas generator/LPG generator 1.8/2/3/5/6KVA LPG generator/gas engine generatorWe can make them from 1.8KVA to 300KVA,they pass CE,ISO certificate.Need more detailes informaion about them and price list,please contact us ModelMDN44MDN82MDN104MDN159MDN202Rated frequency (Hz)50/6050/6050/6050/6050/60Standby output ( ...