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河北腾达无缝钢管制造有限公司     

    Hebei Steel Pipe Manufacturing Co., Ltd. is the production of Tengda seamless steel pipe, spiral steel pipe, longitudinally welded pipes, hot-rolled seamless steel pipe, one large-scale enterprises, product implementation: SY/T5037, GB/T9711, API Spec 5L, API Spec 5CT , GB/T8162-1999, GB/T8163-1999 standard, widely used in oil and gas industry, chemical industry, transmission…
河北无缝…
 河北无缝…
美标无缝…
 美标无缝…
美标焊接…
 美标焊接…
美标坡口…
 美标坡口…
螺旋管
 螺旋管
美标钢管
 美标钢管
焊接钢管
 焊接钢管
出口螺旋…
 出口螺旋…
镀锌钢管
 镀锌钢管
JIS日标钢…
 JIS日标钢…
DIN德标钢…
 DIN德标钢…
直缝焊管
 直缝焊管
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