Ni Oṣu Kẹwa ti o tẹle si Oṣu kejila, Tianjin Youfa yoo wa awọn ifihan 6 ni ile ati ni ilu okeere lati ṣafihan awọn ọja wa, pẹlu paipu irin carbon, awọn paipu irin alagbara, awọn paipu irin welded, awọn paipu galvanized, onigun mẹrin ati awọn onigun onigun mẹrin, awọn paipu welded ajija, awọn ohun elo paipu ati atẹlẹsẹ...
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