Seamless square tube / Longitudinal / Triangle

Steel Pipe Co., Ltd. Wuxi ICT concurrently Chengdu Iron and Steel Group, Metallurgical Steel Group, Baotou Steel, Baoshan Iron and Steel Group, Anyang Iron and Steel Group, Tianjin big seamless, Xining Te Steel, Hengyang Steel produced by a variety of large-diameter seamless side pipe, thick-walled seamless square tube, ladder pipes; seamless, tapered tube, oval tube, high pressure pipe, fertilizer dedicated pipe, ...Seamless square tube / Longitudinal / Triangle