Road and bridge projects
PROJECT NAME SPEC. STEEL GRADE SIZE TOTAL  WEIGHT PROJECT LOCATION
Zhangjinggao Bridge PROJECT   Q355MDQ420MD-Z35 OD:3672T:36 10500T NANTONG,CHINA
Steel casing along the Yangtze River GB/T 700 Q235B OD:2436/2400T:12/18 1000T NANTONG,CHINA
Shunde Bridge Steel Tower   S460M OD:1400T:44~78 1300T FOSHAN,CHINA
Daheba Grand Bridge GB/T 30063 Q355C/Q390D-Z25 OD:406~1300T:12~40 6000T YUNNAN,CHINA

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Specializing in large diameter ultra-thick wall submerged arc welded steel pipe
and spiral submerged arc welded steel pipe

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