Ayini amamaki okunemba kwamaphrofayili e-aluminium?NguRuiqifeng Aluminium Aluminium amaphrofayili, njengezinye izinto zokwakha, anamazinga kazwelonke.Kunezindinganiso eziqinile zokubukeka, ukubekezelelana kwejometri kanye nezakhiwo zemishini zamaphrofayili e-aluminium.Phakathi kwazo, izinga le-industrial alum...
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