Aluminum alloy guca intege umubiri woroshye wa aluminiyumu alloy umubiri wambere ugabanya uburemere bwumubiri kandi ugahagarika kunyeganyeza umubiri. Imiterere ya Optimal yumurongo wose wibinyabiziga byiza kandi byiza.
Igihe cyohereza: Ukwakira-10-2022