... info.We ,Tianjin ZhaoLiDa Steel Pipe Co.,Ltd is a professional and reputed manufacture ... Co., Ltd., Tianjin HaoDa Steel Pipe Co., Ltd., Tianjin WeiHaoDe Steel Pipe Processing Factory, Tianjin XinHao Trading Company and Tianjin HeLong International Trading Co., Ltd ... Department-------------------------------------------------------Tianjin ZhaoLiDa Steel Pipe Co.,LtdAdd:No.9 Technology Street,DaQiuZhuang ...