• Hunan Haiyun Metallurgical Materials Co., Ltd.

    Hunan Haiyun Metallurgical Materials Co., Ltd. is a manufacturer specializing in producing, researching & developing hi-tech metal materials. We concentrate on the production of nonferrous metal, rare materials and their binary/polybasic compounds (carbide, nitride, etc.) ...

    Telephone:86-1557-5958121Address:wushi industry park

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