Zhangjiagang Guangda Special Material Co., Ltd. researches, develops, produces, and sells steel materials and new energy wind power components in China. It offers wind power equipment parts, including wind turbine spindles; structural parts of gearbox, hub, and body frames; special stainless steel; high temperature alloys, corrosion resistant alloys, and ultra high strength steel; die and tool steel products; gear steel products; and other precision mechanical parts used in rail transit, mechanical equipment, and other fields. The company was founded in 2006 and is based in Zhangjiagang, China.