About Kwang Sung Steel Pipe Co., Ltd

Kwang Sung Steel Pipe Co., Ltd., founded in 1972, is a South Korean manufacturer specializing in precision cold-drawn steel tubes. The company processes ERW and seamless pipe from carbon steel and alloy steel into drawn-over-mandrel (DOM) tubes in outer diameters from 10 to 267 mm. Kwang Sung supplies the automotive industry with tubes for steering system columns, shafts, suspension shock absorbers, bushings, and seat-belt pre-tensioner components. It also serves the heavy construction and agricultural equipment sectors with hydraulic and pneumatic cylinder tubes, and produces aluminum winding bobbins for industrial use. In-house precision cutting and chamfering facilities enable the delivery of finished parts to customer specifications.

Kwang Sung Steel Pipe Co., Ltd Gallery