· Alloy steel carbon steel flange [2016-04-08 HITS：23]
Alloy steel carbon steel flange [READ]

· Butt welding flange gasket material and sealing performance [2016-04-08 HITS：19]
Butt welding flange gasket material and sealing performance [READ]

· Three Types of Valve Connection(1) [2016-04-07 HITS：14]
Three Types of Valve Connection [READ]

· Alloy flanges feature [2016-04-06 HITS：8]
Alloy flanges feature [READ]

· How to choose the type of stainless steel pipe fitting? [2016-04-06 HITS：23]
How to choose the type of stainless steel pipe fitting [READ]

· Offer steel pipe fitting & flange-Hebei shengtian pipe-fitting group [2016-04-05 HITS：10]
We sell steel elbows , pipe tees, end caps,pipe reducers, bends and other pipe fittings in carbon steel and alloy steel and so on [READ]