high value-added Zinc-Aluminium-Magnesium square pipe tube high corrosion resistance ZAM square pipe
« MESCO STEEL was Founded in 2007, the largest steelsupplier in Northeast of China. « Mesco have been exporting to 47 countries to 460 clients for 12 years. « Mesco’s sales volume can reach 200,000 tons on average per year.
