China ASTM A350 Blind Flange Manufacturer Landee offers ASTM A350 Blind Flange, DN 100 (4 Inch), PN 50 (Class 300), ANSI B16.5, Raised Face.
China Seamless Elbow Manufacturer Landee Offers 90 Degree Elbow, ASTM A350 LF2, Size DN20 (3/4 Inch) and PN400 (3000#).