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hot dip galvanized steel structure fabricate in China

Hot dip galvanized steel structure fabricate in China We supply the steel structure f…

C section purlin

Purlin & Wall girt Grade:Q235/Q345(S235JR/S355JR )Material: C/Z purlin etc  Size: …

Z section purlin

Purlin & Wall girt Grade:Q235/Q345(S235JR/S355JR )Material: C/Z purlin e…