Jinlei Technology Co., Ltd., together with its subsidiaries, researches, develops, manufactures, machines, and sells wind turbine main shafts, castings, and forgings in China and internationally. Its products include forged and cast fan spindle shafts and spindle accessories, as well as free forgings such as cylinders, discs, and other special-shaped forgings. The company also offers new energy power equipment, bearings, gears, transmission parts, and plastic and polymer composite products, and it develops, produces, and sells wind and solar power generation projects, engages in commodity wholesale, and imports and exports mechanical parts. It serves the wind power, hydropower, thermal power, mining, metallurgy, petrochemical, shipbuilding, and mold industries. Formerly known as Shandong Laiwu Jinlei Wind Power Technology Co., Ltd., it changed its name to Jinlei Technology Co., Ltd. in February 2019, was founded in 2006, and is based in Jinan, China.