1.we jẹ iṣelọpọ ọjọgbọn ati atajasita fun paipu irin.2.we loo fun ati gba awọn iwe-aṣẹ 3. (Groove pipe, Ejika pipe ati Victaulic pipe) 3.awọn ẹrọ iṣelọpọ wa pẹlu 4 pre galvanized ọja laini, 8 ERW irin pipe ọja ọja,3 gbona-dipped galvanized ilana ila) 4.. ..
Ka siwaju