China Concentric Reducer Manufacturer PipesTec offers ASTM A234 WP9 Concentric Reducer, SCH 80, 12 × 10 Inch, ANSI B16.9, Butt Weld Ends.
China Concentric Reducer Supplier PipesTec Offers ASTM A234 WPB Concentric Reducers, Carbon Steel, SCH 40, 6 X 3 Inch, Butt Weld Ends, Black Surface.