Weichai Power Co., Ltd. idakhazikitsidwa mu 2002 ndi wothandizira wamkulu, Weichai Holding Group Co., Ltd.Ndi kampani yama injini oyatsira moto yomwe ili pamsika wa Hong Kong stock market, komanso kampani yobwerera ku China mainland stock market.Mu 2020, ndalama zogulitsa za Weichai zidafika 197.49 biliyoni RMB, ndipo ndalama zonse zomwe makolo amapeza zimafika 9.21 biliyoni RMB.
Khalani dziko lotsogola komanso lotukuka gulu lazida zanzeru zamafakitale okhala ndi matekinoloje ake enieni, magalimoto ndi makina monga bizinesi yotsogola, komanso powertrain ngati bizinesi yayikulu.