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¥20.00
1-499件
¥18.00
≥500件
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产品规格
可售数量: 500000件
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蓝图石墨生产高纯石墨管 抗氧化石墨模具工厂定制
¥ 18.00 ~ ¥ 20.00
¥18.00
500000件可售
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询价单发送成功~
收藏
¥20.00
1-499件
¥18.00
≥500件
产品规格
可售数量: 500000件
蓝图石墨生产高纯石墨管 抗氧化石墨模具工厂定制
¥ 18.00 ~ ¥ 20.00
¥18.00
500000件可售
询价单发送成功~