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Qingdaoideal:: 铜模管

铜模管

青岛爱迪亚提供技术领先,质量稳定,价格最优惠的铜模管。 管的厚度:10-35mm; 材质:磷化铜(TP2); 铜银 CuCrZr涂层:Cr; Cr-Ni(Ni-Co-Fe); Ni-Co; Co-Ni

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