Dongfeng Cummins Inisinia Co., Ltd. o se 50:50 pisinisi soofaatasi faavaeina e Dongfeng Inisinia Co., Ltd. ma Cummins (Saina) Investment Co., Ltd. E masani ona maua Cummins 120-600 horsepower afi afi ma 80-680 horsepower afi e le o ni auala.O se taʻutaʻua faʻavae afi afi i Saina, ma o ana oloa e faʻaaogaina lautele i loli, pasi, masini faufale, seti afi ma isi fanua e pei o pamu seti e aofia ai pamu vai ma pamu afi.