Shanghai Diesel Cav Co., Ltd. (SDEC), nrog SAIC Motor Corporation Limited ua nws tus tswv lag luam tseem ceeb, yog lub tuam txhab loj hauv lub xeev muaj kev lag luam siab koom nrog kev tshawb fawb thiab kev tsim kho thiab tsim cov cav, cav qhov chaw thiab cov khoom siv hluav taws xob, muaj ib lub xeev-theem technical center, postdoctoral ua hauj lwm chaw nres tsheb, lub ntiaj teb no-theem tsis siv neeg cov kab ntau lawm thiab ib tug zoo kev ruaj ntseg system uas ua tau raws li txoj cai tsheb.Nws yav dhau los yog Shanghai Diesel Cav Hoobkas uas tau tsim nyob rau hauv 1947 thiab tau restructured rau hauv ib lub tuam txhab koom nrog hauv 1993 nrog shares ntawm A thiab B.