Yuantaiderun Paipa maitai tapawhā me te tapawhā whānui nui

Ko Tianjin Yuantai International Trading Co., Ltd., ko te tinana matua o te wheketere ko Tianjin Yuantai Derun Steel Pipe Manufacturing Group, i whakatūria i te tau 2002, ā, kei Daqiuzhuang Industrial Zone, Tianjin tōna tari matua. Ko te kaha whakaputa ā-tau a te kamupene ko10 miriona tāne, ā, koia tekaihanga nui rawa atuo te pangongā paipa tapawhā tapawhā, LSAW, ERW, ngā paipa piauau, ngā paipa porowhita, me ngā paipa hanganga i Haina. I toa tonu i te 500 o ngā umanga tūmataiti Hainamana me tengā 500 o rungaNgā umanga hanga Hainamana. Neke atu i te100ngā mana patene hangarau whakawhiti-wāhanga maitai, te tiwhikete taiwhanga CNAS ā-motu.
Kei a Tianjin Yuantai Group 65raina whakaputa paipa maitai pango auau-tiketike,26ngā raina whakaputa tukatuka paipa maitai piauau wera-tuku,10ngā raina whakaputa paipa maitai kua whakapūmautia i mua, 8 ngā raina whakaputa pūmau photovoltaic, 6 ngā raina whakaputa paipa maitai ZMA,3ngā raina whakaputa paipa porowhita kua whakapirihia,2Ngā raina whakaputa koiri maitai ZMA, me te raina whakaputa JCOE kotahi.
Kua paahitia e te rōpū ngā tiwhikete ISO9001, ISO14001, CE, BV, JIS, DNV, ABS, LEED, BC1 me ētahi atu.
Yuantai Derunpaipa maitaiKua kaweakehia ngā hua ki ngā whenua me ngā rohe maha o te ao, ā, kua maha ngā wā kua whai wāhi atu ki ngā kaupapa nui i te kāinga me tāwāhi, ā, kua riro i a rātou te whakamoemiti mai i ngā kiritaki.