北京研诺信诚科技有限公司

高纯金属材料、溅射靶材、蒸镀材料、精密合金材料

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研诺信诚专业生产压电陶瓷、镀膜靶材、钛酸钡、钛酸锶、电子陶瓷材料纯度99.99
Price:¥Negotiable
Brand: Sales volume:0 comment:0
2016-11-09