2017-05-27
2017-03-18
2016-11-19
2016-10-29
2016-10-22
2016-09-30
2016-09-24
2016-09-23
2016-09-18
Sealing Surface is Hard-facing with Cr. Alloy which is Anti-resistant, Corrosion-resistant, Anti-Friction to Ensure a Longer Service Life.
API 6A Plug Valve