中七建设（山东）有限公司
中七建设（山东）有限公司
Main Products:Gas station truss installation, fabrication and construction of gas station steel structure canopy, Installation of oil tanks, vertical oil, Edible Oil Storage,
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Large Chemical Vertical Storage Tank Installation Company, Production and Installation of Diesel and Gasoline Vertical Storage Tanks
Chemicals/Petrochemicals/Diesel¥ 1500 /t
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