Oriental Casting And Forging Co., ltd manufacturing of forged steel flanges. Materials are forged to meet JIS5K, 10K, 20K, ANSI 150LB, 600LB, 900LB, 1500LB, DIN PN 10, PN 16, PN40 with the size    range from 1/2 to 56. Type: Plate, Slip-On, Lap-Joint, Socket-Weld, Screwed, Welding-Neck and Blind. Capabilities include hard-to-find piping products in most grades, specifications and custom machined bar products.