Zhejiang Shengda Steel Tower Co., Ltd. (ZSST) was established in 1978 under the laws of the People's Republic of China with total registered capital of USD20,588,235.00. Our product scope covers electric power transmission line steel towers, steel tube towers, steel pole, communication towers, substation frameworks and large-scale steel structures; spiral welded steel pipes, longitudinal welded steel pipes, factory building steel structure, fuel tanks as well as hot-dip galvanization. Our ...   |