1. Gate off difficult in the injection molding p…
Guide reading: Copper Bar refers to the extrusio…
The country's vigorous development of new in…
Often used in electrical, industrial and constru…
ABSTRACT: As the world shifts to renewable energ…
1. Under the new normal, the copper industry has…
What is the meaning of brass bar Brass row w…
1. A gas, chiefly hydrogen and oxygen, that diss…
1. CU-NI alloy with NI < 50% (wt) is called c…
On August 3, the Non-ferrous metal held a press …
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