Peb pawg thawj coj saib xyuas nyob hauv Qingdao, lub tuam txhab niam yog lub tuam txhab lag luam hauv xeev tau tsim nyob rau xyoo 1951, nrog peb lub hauv paus tsim khoom npog thaj tsam ntawm 500,000 square meters;nws muaj ntau tshaj 20 qhov loj-scale niaj hnub productions Rhiav, xws li casting, machining, vuam, kho cua sov thiab forging, ntau tshaj 1,200 txheej ntawm cov khoom siv ntau lawm, suav nrog 10 pawg ntawm cov menyuam cov kab ntau lawm, 4 txheej ntawm txoj siv conveyor ntau lawm kab;ntau tshaj 400 engineering thiab technical cov neeg ua haujlwm, suav nrog ntau tshaj 200 tus neeg ua haujlwm nruab nrab thiab cov laus, muaj zog technical force, nrog rau kev tshawb fawb thiab kev loj hlob, cov khoom tsim thiab kev tsim muaj peev xwm.