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    Certificate No. : 5416331, Patent Number: ZL2015 2 1075017. X.

    日期:2018-06-29 03:10:51      瀏覽量:1079

    In 2015, the company with the latest technology, the development of a titanium alloy head, In August 2016, passed the authorization of the StateIntellectual Property Office of the People's Republic of China, and in February 2017, has obtained the Patent Certificate, Certificate No. : 5416331, Patent Number: ZL2015 2 1075017. X.


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