86-022-59527027
Yangjiayuan Industrial Garden, Shuangtang Town, Jinghai District, Tianjin, China (Mainland)
Chinese manufacturer carbon structural standard length steel i beams sizes, US $ 300 - 650 / Metric Ton, 68~180mm, 100mm-630mm, AiSi, ASTM, bs, DIN, EN, GB, JIS.Source from Tianjin Jin Xin Sheng Long Metal Products Co., Ltd. on Waimaotong.com.