seamless pipe tube square steels
Seamless tube[steel]Tianjin Yichengtong Steel Trade Co., Ltd is a comprehensive company, who is founded in 2008. Specialized in stainless steel plate, sheet, coil, pipe and bar. Also we have carbon, alloy, galvanized steel in pipe, tube,steel coil and plate. We are located in Tianjin, the [plate]Sea ...