... Cummins, Volvo, Deutz, daewoo, Shangchai, Weichai, Jichai etc brand generator set, and silent/low noise/spound-proof, mobile/ trailer generators. A ... -Bore * Stroke (mm): 102*120 -Displacement (L): 3.9C: Generator Set Information -Brand: Hengjiu or OEM -Type: GF20C -Output Type: AC ... of output(KW/KVA)Rated current(A)Weight of set(Kg)Dimensions of set(mm)TypePower(KW)NumbersBore × stroke (mm)Compression ...