Ko Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. tētahi o ngā umanga hanga 500 nui rawa atu o Haina me ngā umanga tūmataiti 500 nui rawa atu o Haina i roto i te ao hanga. Kei Tianjin tōna tari matua, ā, kei Tianjin Daqiuzhuang Industrial Park me Tangshan Luanzhou Equipment Manufacturing Industrial Park te turanga matua o te hanga me te hokohoko.
Pokapū Pakihi o Tangshan Yuantai Derun Factory
Tianjin Yuantaiderun Logistics and Storage
Yuantai Derun te tari matua
Yuantai Derun No.3 wheketere
Te wheketere nama 4 o te rōpū Yuantai
Te ahumahi me te hokohoko a Yuantai
