宝钢黑龙江七台河BR450/780DP试模材料BR450/780DP开平分条 ¥4450.00 宝钢山西吕梁HC380/590TRD+ZF量产用板卷HC380/590TRD+ZF配送到厂 ¥4450.00 宝钢黑龙江鹤岗HZFB590规格定制HZFB590开平分条 ¥4450.00 宝钢吉林白城HD950/1300HS材料出口价格HD950/1300HS开平分条 ¥4450.00 宝钢辽宁沈阳HC400/690TRD+Z主机厂标准HC400/690TRD+Z定尺开平 ¥4450.00 宝钢河北张家口HC340/590DPD+ZF什么性能HC340/590DPD+ZF配送到厂 ¥4450.00