| | TianJin City Tianbaoweiye Steel Pipes Co.,Ltd | |
| | seamless steel pipes, welded steel pipes, API steel pipes, casing steel tube, stainless steel tube, carton steel pipe, alloy steel pipes,
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| | 山东华宝钢管 | |
| | 无缝钢管
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| | King Joins Industrial Limited | |
| | galvanized steel, cold rolled steel, mild steel window section, angle steel, welded tube and pipe, aluminum steel
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| | 无锡市钢之盛金属制品-167.net必赢(中国)官方网站·App Store | |
| | 304不锈钢板，321不锈钢板，316L不锈钢板，310S不锈钢板，202不锈钢板，201不锈钢板，430不锈钢板，409L不锈钢卷，不锈钢圆管、方管，方钢，扁钢
   
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| | Asia Minmetals Machinery Co., Ltd. | |
| | cold rolled steel, galvanized steel, galvalume steel and prepainted steel and so o
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| | 胜大机械工程行 | |
| | 齿轮与动力零件、冷热轧设备、 spacer 、 pin与各式阀类制品、移出与输送相关设备
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| | huhu | |
| | 钢铁 建材
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| | UNI TUBE LTD | |
| | seamless carbon steel pipe ,tubing ,casing,drill pipe,coupling etc
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| | Huaye Iron and Steel Group Co.Ltd | |
| | 钢材
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| | Cangzhou Be steel pipe co | |
| | 刚才经销
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| | 宜昌三峡全通涂镀板-167.net必赢(中国)官方网站·App Store | |
| | 我公司主要生产涂镀板，彩涂板 ，覆膜板等
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| | 常熟市枫扬贸易-167.net必赢(中国)官方网站·App Store | |
| | 弹簧钢，冷拉型钢，冷拉异型钢，冷拉合金钢，船用角钢，特殊钢
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| | Hebei Longrun Pipeline Group CO., Ltd | |
| | elbow,tee,cross,reducer,end cap,expansion joints and metal hose,bend,flange,steel pipe,etc
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| | 上海昊九实业-167.net必赢(中国)官方网站·App Store | |
| | 公司是宝钢、首钢、南钢、新钢、舞钢等钢厂代理商，主要经营普板，高强度低合金板，桥梁板，合金板，高强度船板，国产进口耐磨板等，部分材质如：Q235B/C低合金板Q345C/D/
    
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| | shandong ruichen industry and trade co.,ltd | |
| | PPGI,GI
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| | 苏州贝思特金属制品-167.net必赢(中国)官方网站·App Store | |
| | 专业生产不锈钢无缝钢管，本公司产品已经通 过ABS,TUV,ISO,BV,LR,DNV,ADW2，MOODY,SGS 等认证。 生产钢种： TP405/TP410/420/430，TP409， TP439，TP446; TP304/L, TP3
   
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| | 庄雨五金 | |
| | 角钢，H型钢，板卷
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| | FOSHAN CITY TENGFEI STEEL SHEET TRADING CO.,LTD | |
| | steel sheets,steel coils,and processing and manufacturing.
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| | 宜昌三峡全通涂镀板-167.net必赢(中国)官方网站·App Store | |
| | 主要生产镀锌钢卷，彩涂板，覆膜板等
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| | Threeway Steel. Co. Ltd | |
| | steel pipe
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| | Tianjin haoxintong steel Co.,Ltd | |
| | steel palte, seamless steel pipe , stainless steel pipe , galvanized steel plate , galvanized steel pipe ,PPGI
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| | 沈阳市德友叉车配件-167.net必赢(中国)官方网站·App Store | |
| | 钢圈.档圈.
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| | Weifang Luzheng Industry&Trade Co.,Ltd | |
| | 钢管加工，销售。货物进出口
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| | 天津龙丰鑫源金属材料-167.net必赢(中国)官方网站·App Store | |
| | 公司主要生产直缝管，热镀锌钢管，方矩管，脚手架管，并且销售螺旋管，无缝钢管，托辊专用管
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