Tianjin Yuantai Derun Steel Pipe Group Manufacturing Group Co., Ltd. waa mid ka mid ah Shiinaha ee ugu sareeya 500 wax soo saarka iyo Shiinaha ee ugu sareeya 500 ganacsiga gaarka loo leeyahay ee wax soo saarka. Xarunteedu tahay Tianjin, saldhiga ugu weyn ee wax soo saarka iyo suuqgeynta waxa uu ku yaalaa Tianjin Daqiuzhuang Industrial Park iyo Tangshan Luanzhou Equipment Maufacturing Industrial Park.
Xarunta Ganacsiga ee Warshada Tangshan Yuantai Derun
Tianjin Yuantaiderun Saadka iyo Kaydinta
Yuantai Derun xarunta
Yuantai Derun No.3 warshad
Kooxda Yuantai No.4 Warshada
Warshadaha iyo ganacsiga Yuantai
