Gold Member Since 2007
Audited Supplier
Hangzhou Heavy Steel Pipe Co., Ltd.

Steel Pipe, Steel Tube, GB/T13793 GB/T3091 manufacturer / supplier in China, offering GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Round Square Retangular Pipe, Q195/Q235/Q345 /S275/S235/St37/St52 Square Tube, En/ASTM/GB LSAW Steel Tube and so on.

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Supplier Homepage Product Steel Pipe & Tube

images of GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Round Square Retangular Pipe