Nanjing GJY machinery co.,ltd is a share holder of Tianjin Seri engineering company and also the exclusive agent of Tianjin Seri machinery co.,ltd in the international market. With professional engineer team and advanced workshop facility from Seri, GJY can offer all kinds of metallurgic equipment to you with reliable quality and good price, for the international market reputation, we have unbeatable reference among all Chinese suppliers.

  Feiya machine is a share holder of GJY, and GJY is working as a subsidiary sales company of Feiya machine tool co.,ltd in both domestic and international market.

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