Ichi ndi China mkulu liwiro awiri wosanjikiza zofolerera mapepala kupanga makina, kupanga liwiro akhoza kufika 30 mamita pa mphindi kwa trapezoid ndi courrgated sheets.And awiri wosanjikiza akhoza kupulumutsa zambiri malo fakitale.
Nthawi yotumiza: Apr-26-2021