... word-class facilities 3.riched engineers 4.design and manufacture as per client. . Standard ANSI,ASTM ... Flange, Flat Face Flange, Socket Welding Flange, Blind Flange, Non-standard flange etc.3. Size 1 ... 1986.With the rich experience of making and exporting flanges, our customers are from all ... flanges, including slip-on flange, plate flange, and blind flange, etc. Our products could be manufactured ...