Qingdao Daxin Machinery Co., Ltd. yog cov kws tshaj lij uas tsim cov cuab yeej ua haujlwm saum huab cua. Lub tuam txhab feem ntau koom nrog tsim, txhim kho, tsim khoom thiab muag khoom ntawm cov khoom siv ua haujlwm saum huab cua. Daxin Machinery siv lub luag haujlwm ntawm kev muab cov khoom lag luam zoo, tus nqi qis-siab ua haujlwm rau feem ntau ntawm cov neeg siv, txhim kho cov khoom uas twb muaj lawm, tas li nthuav tawm cov khoom tshiab kom tau raws li qhov xav tau sib txawv ntawm cov neeg siv khoom sib txawv