Wanggeng tau tsimhauv 1991ua ib lub chaw tsim khoom thiab muag khoom ntawm cov khoom siv maus taus nrog 35 tus neeg ua haujlwm hauv 1500-square-meter Hoobkas.
Hauv xyoo 2005, Wanggeng tau qhia cov roj av & diesel tiller thiab cultivator thiab teeb tsa cov kab sib dhos tshiab.
Hauv xyoo 2016, lub tuam txhab hloov npe mus rau Chongqing Wanggeng Machinery Manufacturing Co., Ltd. thiab qhia cav, generators, twj tso kua dej.
Hauv 2020, Wanggeng tau kov yeej qhov cuam tshuam ntawm COVID-19, nrog rau cov khoom tsim tawm txhua xyoo ntawm 250, 000 tshuab thiab muag txhua xyoo ntawm 150 lab. Tsis tas li ntawd,nws uatus thawj coj tshaj lij hauv tiller cultivator manufacturing factories catering rau cov neeg muag khoom sab saum toj thiab pom deb raws li kev siv zog ntawm xyoo dhau los.
