Sang Shin is originated from the Cold Drawn Processing Department established in Oct. 1985 in the Hankook Steel Pipe Co.,Ltd. The department became independent under the name of Shinil Pipe Co.,Ltd in July 1990. and moved to Namdong Industrial Complex in Inchon City in March 1995. The company name was changed to Sang Shin Industrial Co.,Ltd and expanded production capacity to 10,000 tons per year in July, 1998. It moved to present Dang Jin steel industrial complexin 2003 with an increase of equity capital to 13 billion won.

The current shareholders took over the company to make it specialized in parts manufacturer of car and hydraulic equipments in 2000. It is now expanding its market actively both in domestic and overseas market.