... Noise level : ≤68 dB (7m away from the sets). 2) Soundproof canopy made from special steel sheet, using zinc-Alloy locks and ... : CUMMINS, DEUTZ, YANDONG, etc… 2.AlternatorEngine can be coupled with WT series A.C.synchronous brushless alternator( new-style designed ... according to customers’ demand.Gensets’ electric performance Gensets compliance with all main standards, such as :GB/T2820,ISO8528,IEC34, ...