... DIN, BS4504, SABS1123, EN1092-1, UNI, AS21293) Type: Plate, Slip-on, Welding Neck. Thread, Socket Weld, Blind Flanges4) Material: A105, SS400 ... usskyhorse Industry Co., LtdWith the rich experience of exporting flanges, we have many flange supply factories which are keep ... , Malaysia, Philippines, Taiwan, South Africa, Morocco, and so on.We sincerely welcome you to visit our factory, and establish ...