Oriire si Hunan Yige Special Steel Science Technology Co., Ltd ni ijẹrisi BV ti Marine & okeere

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Hunan Yige Special Steel Science Technology Co., Ltd jẹ ile-iṣẹ ikẹkọ giga ti o ni amọja ni iṣelọpọ

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Olupese alamọdaju ti awọn okun to gaju pataki paipu irin apẹrẹ

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Yige ile yoo ma wa ni ifaramo si iwadi ati idagbasoke, isejade ati ohun elo ti ga išẹ

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