Since 1964 SEOKWANG has been a leading company in Korea in the field of large sized valves and coated steel pipe fittings and specialties mainly for water works.  Most of our products are made to order or bid, and SEOKWANG has enjoyed a repution for quality and trust.   Automatic scale cutting for miter type steel bends, semi-automatic submerged are welding by concurrent rotation and liner movement for bends and flanged pipes, hydraulic belling up to 104 inches (2,600mm), hydrostatic tests without blind flanges up to 104 inches (2,600mm) valves, etc.   SEOKWANG exclusively uses many kinds of unique devices made by SEOKWANG itself.   SEOKWANG is waiting for your input for our mutual benefit and welcomes your partnership in various forms.