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Dawb Birch Txoj kev siv cov kev faib Machinery Co., Ltd. yog tshwj xeeb nyob rau hauv researching thiab ua asphalt nws cov khoom, pob zeb ua nws cov khoom thiab xis mas-av nws equipment.Our pab pawg neeg twb tsim nyob rau hauv 1990, lub headquarter npog thaj 120,000 square meters, uas muaj ib tug neeg ua hauj lwm tus xov tooj ntawm ntau tshaj 1,400 xws li 206 engineers (nrog 8 cov kws kho mob thiab 20 masters) thiab 112 senior technicians. Nyob rau hauv xyoo tsis ntev los, peb txhua xyoo turnover muaj exceeded CNY 560.000.000, nrog USD 15 lab nyob rau hauv exporting ...

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