Jinlei Technology Co., Ltd. develops, produces, and sells wind turbine main shafts, and various castings and forgings in China and internationally. Its activities include ingot preparation, heat treatment, machining, and other processes, as well as provides purification technology. The company was formerly known as Shandong Laiwu Jinlei Wind Power Technology Co., Ltd. Jinlei Technology Co., Ltd. was founded in 2006 and is based in Jinan, China.