深圳市龙兴金属材料有限公司

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C17450C17460C17500C17510C18700C19010C19025C19200C90800铜合金C19600C19700C21000
C22000C23000C24000C26000C26130C26800C90800铜合金C90800铜合金C27400C28000C31400
C37700C37700C37700C37700C37700C37700C37700C37700C37700
C37700C37700C37700C37700C37700C37700C38000C38500C40500C40800C40810
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C60800C61300C61400C61900C62300C62400C63000C63020C63200C63800C64200C64210
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C90800铜合金C81400C82000C82200C82400C82500C82510C82600C82800C83450C83600C83800
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