ʻO Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. ʻo ia kekahi o nā ʻoihana hana 500 kiʻekiʻe o Kina a me nā ʻoihana pilikino 500 kiʻekiʻe o Kina i ka hana ʻana.ʻO ke keʻena poʻo ma Tianjin, aia ka waihona hana nui a me ka kūʻai aku ma Tianjin Daqiuzhuang Industrial Park a me Tangshan Luanzhou Equipment Manufacturing Industrial Park.
ʻO TangshanUa hopohopo ʻo yuantaiderun i ke kūkulu ʻia ʻana
ʻO Tianjin Yuantaiderun Logistics and Storage
ʻO ke keʻena nui ʻo Yuantai Derun
ʻO Yuantai Derun No.4 hale hana
Hui Yuantai No.3 Factory
ʻoihana a me kālepa ʻo Yuantai
