我廠常年生產Q345C無縫鋼管、Q345D無縫管、42CrMo無縫鋼管，專業品質，合格質量，歡迎選購。

產品 材質 規格 價格
Q345C無縫鋼管 Q345C 157*4     60*4.5   5625/噸
Q345C無縫鋼管 Q345C 275*8     180*6.2   5635/噸
Q345C無縫鋼管 Q345C 376*12   531*9   5645/噸
www.q345cwfgg.com/products/20110323468.html
www.q345cwfgg.com/products/20110323467.html
www.q345cwfgg.com/products/20110323466.html
www.q345cwfgg.com/hydt/q345c/
www.q345cwfgg.com/hydt/q345d/
www.q345cwfgg.com/hydt/42crmo/