| | 溫州宸鋼不銹鋼有限公司 | |
| | 生產銷售不銹鋼無縫管，管件
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| | sunrise holding company | |
| | produce steel pipes and steel strip
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| | 萬邦鋼鐵貿易有限公司 | |
| | 寬厚鋼板，船板
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| | 中鐵物資集團南京有限公司 | |
| | 鋼材、鋼軌、道岔、鐵礦石、鉻礦、煤炭等
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| | SHUNGONG STEEL | |
| | 彩涂卷，不銹鋼卷
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| | 宇聯國際 | |
| | 鋼鐵
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| | Beijing Hengzhixinda Trade Co.,ltd | |
| | API standard Tubing/casing,drill pipe,coupling stock.Tubes for perforation devices.Boiler tubes,Geological Drilling pipes.Fluid transportation pipes.Tubes for l
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| | 北京亞佳貝國際貿易有限公司 | |
| | 鋼管，管件，閥門，法蘭
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| | Shandong Liaocheng Shenhao Metal Product Co.,Ltd | |
| | produce seamelss steel pipe
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| | Shandong Liaocheng Shenhao Metal Product Co.,Ltd | |
| | produce seamless steel pipe
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| | 北京北方銳科商貿有限公司 | |
| | 1。本公司主要生產，經營鉆桿，鉆具， 2。代理加理出口業務
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| | jiangsutaizhoushi LIHUA stainless steel | |
| | 304\316 不銹鋼 棒、線材 、釘子
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| | 浙江浩宇管業有限公司 | |
| | 無縫鋼管
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| | 安徽鴻路鋼結構（集團）股份有限公司 | |
| | We are the largest steel structure manufacture company in China. By now, the annual structure steel producture is 800,000MTS with 1200000㎡ production plant and
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| | 安徽鴻路鋼結構（集團）股份有限公司 | |
| | We are the largest steel structure manufacture company in China. By now, the annual structure steel producture is 800,000MTS with 1200000㎡ production plant and
|
| | 天津博宇鋼管公司 | |
| | 直縫鋼管：ERW直縫電阻焊管,SSAW螺旋埋弧焊管,LSAW直縫埋弧焊管,SMLS無縫鋼管。鍍鋅鋼管，鍍鋅方管。 2。異型鋼 角鋼，方距管，帶鋼，鋼板 不銹鋼管 如貴方有需求，請
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| | 天津恒光商貿有限公司 | |
| | 鋼鐵 汽車
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| | 中國久上鋼鐵集團有限公司 | |
| | We are the manufacture of stainless steel
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| | 山西欣立德進出口工貿有限公司 | |
| | 五金工具，汽車零部件和配件熔模精密鑄造，砂型鑄造，壓 鑄，鍛造和機械加工。
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| | 星華不銹鋼有限公司 | |
| | cold rolled stainless steel coils, sheets, circles and strips in all grades such as 201, 202, 301, 304, 316, 410, 430, etc. cookware
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| | 北京睿鰲泰特軌道技術有限公司 | |
| | 鋼軌，道岔，配件
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| | 北京恒智信達商貿有限公司 | |
| | API 5L line pipe,API 5CT seamless tubing/casing
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| | beijing canghai haoguan pipe equipment co.,ltd | |
| | we are manufacture tee,equal,reducer etc.
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| | 金航鋼鐵 | |
| | H beam, I beam, IPE,IPEE,Angle steel,Channel steel,steel plate and pipe
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