Our corp. Was invested by kum kang corporation from korea.Base on the high technology from korea, we specialize in producing high quality butt-welding fittings and flanges such as 90 degrees elbows, 45 degrees elbows, straight tees, reudcing tees, concentric reducers, eccentric reducers, caps etc.To ansi, jis, ks, din, bs & en standards.Seamless fittings from 1/2" to 24" and welded fittings from 26" to 56".
