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凯发k8娱乐官网app
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gd-凯发k8娱乐官网app
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application area:the product is mainly used in nd-fe-b permanent magnet materials.
product introduction:
product name
(components)
gd-fe alloy
re: 70% or 72% or 75% or 80%;
gd/re>99%; fe: bal.
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