DAYU Irrigation Group Co., Ltd. i whakaturia i te tau 1999, he hinonga hangarau-nui o te kawanatanga e whakawhirinaki ana ki te Whare Wananga o Hainamana mo te wai wai, te pokapū whakatairanga putaiao me te hangarau o te Manatū rauemi wai, te Hainamana Academy of Sciences, te Hainamana Academy of engineering me etahi atu whare rangahau pūtaiao.I whakarārangihia ki te maakete hinonga tipu o Shenzhen Stock Exchange i Oketopa 2009.
Mai i tana whakaturanga mo nga tau 20, e aro tonu ana te kamupene ki te whakaoti me te mahi i nga raru o te ahuwhenua, taiwhenua me nga rawa wai.Kua whakawhanakehia hei otinga punaha ngaio o te mekameka ahumahi katoa e whakauru ana i te penapena wai ahuwhenua, te tuku wai o te taone me te tuawhenua, te maimoatanga parakaingaki, nga take wai mohio, te hononga punaha wai, te maimoatanga kaiao wai me te whakaora, me te whakauru i te whakamahere kaupapa, hoahoa, haumi, hanga, mahi, whakahaere me te tiaki ratonga Kaiwhakarato otinga, te ahumahi whakaora wai ahuwhenua o Haina i te tuatahi, engari he kaiarahi mo te ao.
