Changsha Niobium New Material Engineering Technology Research Center

Changsha Niobium New Material Engineering Technology Research Center

Safety production demonstration enterprise

Safety production demonstration enterprise

Hunan New Material Enterprise

Hunan New Material Enterprise

High-tech Enterprise Certificate

High-tech Enterprise Certificate

Enterprise Technology Center

Enterprise Technology Center

Preparation method of high purity tantalum target material with preferred orientation

Preparation method of high purity tantalum target material with preferred orientation

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