Shanghai Ding cast enterprise development limited founded and 1990, is a specializing in "party tube, and rectangle tube, and small caliber party tube, and large diameter party tube, and thick wall party tube, and 16Mn party tube, and Q345B party tube, and low alloy party tube, and seamless party tube, 30*40-800*600 wall thick 3-25 of small caliber rectangle tube, and large diameter party tube, and thick wall rectangle tube, and 16Mn rectangle tube, and Q345B rectangle tube, and low alloy rectangle tube, and seamless rectangle tube, hot plating zinc party tube, hot plating zinc rectangle tube, and jacked, and angle, and Channel steel, h-section steel, welded, galvanized pipe, scaffold, drive plate, plate "now jiangtian, Anshan baode and Tianjin, Hebei jinxi, tanggang, Anshan iron and steel, maanshan iron and steel, steel, laiwu steel, Xuan Gang, Jinghua Innovation Group, Tianjin youfa group over more than 10 well-known enterprises have a good working relationship. Sales hotline hotline: 021-61501688 company through different period of market changes and features, constantly of adjustment and optimization operating varieties, strengthened market of marketing and expanding, by virtue of superior of sources channel, advanced of management way, sensitive of market information and the Omni-directiona- l of service way in steel trade industry of development in the has large numbers of quality stability