Aluminum alloy instrument box is made of aluminum alloy material as the skeleton, ABS, density board, splint and other panels, with three, mouth, hand, lock and other accessories combination of the box, because of its design structure is reasonable, meticulous workmanship, and load-bearing capacity......
Lege plusAluminium Alloys plerumque uti aeris, cadmiae, Manganese, Silicon, Magnesium et Alii Alfredus elementa, in mane 20th century in Germanico Wilm et corrosio resistentia, sed corrosio resistentia non est bonum quod pura aluminium. In mundum, siccum environment, in superficies aluminium mixture erit for......
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