Shanghai U-Land Steel Co.,Ltd is a professional steel pipe enterprise in China,which sells alloy tube, seamless steel tube,steel rail, spiral steel pipe and galvanized steel pipe that that are produced by Taishan Steel Group, Chengdu Steel Group, Yegang Group, Baotou Steel Group, Baosteel Group, Angang steel Co., Ltd, Tianjin Dawufeng steel Co., Ltd, Xining Special Steel Co.,Ltd,Wuxi Steel Co., Ltd, Hengyang Steel Co., Ltd, etc.The annual turnover exceeds 100 million and there are more than 8500 tons stock with more than 800 kinds of specifications. The products are up to the standards of GB,...