Carbon Steel Flange, Slip on Flange, Welding Neck Flange manufacturer / supplier in China, offering B16.5 300lb RF Forged High Strength A694 F60 Sliding Flange Carbon Steel, Pl Class 300 4" & 84" Carbon Steel Flange, Flange Forgings Carbon Steel Lf2 Material Is Customized According to Size and so on.
Suppliers with verified business licenses