ASTM A53 GR.B SCH40 ERW STEEL PIPE For Structure Type pipe
Huayang is near to the material supply mill, Hebei Zhongtie Equipment Company, which reduce the material cost.
Model:HY-MERW01
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Huayang is near to the material supply mill, Hebei Zhongtie Equipment Company, which reduce the material cost.
Model:HY-MERW01
The largest ERW&LSAW manufacturer in north China with API,CE,GOST ,ISO certifications.
annual output 800,000 tons