Waya zitsulo zotayidwa (malata achitsulo) ntchito: makamaka ntchito kubzala greenhouses, minda, thonje baling, akasupe ndi kupanga waya chingwe.Waya zitsulo zopangidwa ndi zitsulo zopangidwa ndi zitsulo zapamwamba kwambiri za carbon monga 45 #, 65 #, 70 #, ndiyeno galvanizing (electro-galvanizing kapena otentha ...
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