ʻO Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. kekahi o nā ʻoihana hana kiʻekiʻe 500 o Kina a me nā ʻoihana pilikino kiʻekiʻe 500 o Kina i ka hana ʻana. Me ke keʻena nui ma Tianjin, aia ke kahua hana nui a me ke kūʻai aku ma Tianjin Daqiuzhuang Industrial Park a me Tangshan Luanzhou Equipment Manufacturing Industrial Park.
Kikowaena Pāʻoihana Hale Hana ʻo Tangshan Yuantai Derun
ʻO Tianjin Yuantaiderun Logistics a me Storage
ʻO ke keʻena nui ʻo Yuantai Derun
ʻO Yuantai Derun No.3 hale hana
Hale Hana ʻo Yuantai hui Helu 4
ʻOihana a me ke kālepa ʻana o Yuantai
