Tianjin Goldensun Irin Group pese lemọlemọfún ipese ti irin awọn ọja fun 15 years si ọpọlọpọ awọn ti o tobi katakara ni Africa, Europe, Southeast Asia ati Aringbungbun East. Ki ọpọlọpọ awọn onisowo, oludari, alatapọ ati awọn alatuta ti o yorisi awọn agbegbe oja ni a gidigidi sunmọ ibasepo pelu wa.

Wa factory wa ni be ni awọn ti irin mimọ ti China-Hebei ekun, speci-alized ni producing dudu square Falopiani ati yika oniho, galvanized rinhoho ati galvanized, irin oniho.

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