Guangxi zhengchai generator manufacturing Co., Ltd is a professional and experienced manufacturer of diesel generator set, Founded in 2011 and located in Yuchai industical Park A, yulin city. We have our own design, quality control and sale, after sales department, is the OEM factory of Yuchai, Stamford, Evotec, Engga, DSE, Smargen. Supply from 20-2200kw with open, silent type and mobile trailer, welcome contact us