Liyuan Xin, Tianjin Steel Tube Co., Ltd. franchise sales pipe, seamless pipe and senior secondary low-pressure boiler tubes, for the fertilizer, alloy tube, stainless steel tube. Perennial sales Tianjin, Chengdu, smelting steel, Wuxi, Hengyang, and other major steel production of seamless pipe, now stocks more than 1,000 tons of varieties of seamless steel pipe is larger supply base.