In 1956, Henan Zhengkuang Machinery Co., Ltd., formerly Xingyang County Mining Machinery Factory, was established. The company was initially a single-machine equipment manufacturer. In 1988, it got involved in the magnesium metal industry and produced magnesium metal equipment. In 2007, the company was restructured. The new factory area was officially put into operation. In 2009, the company's second phase project started. In June 2010, the factory was completed, accepted and put into use; in 2009, the Zhengkuang Machinery brand rotary kiln of Henan Zhengkuang Machinery Co., Ltd. was awarded the title of "Henan Province Quality Product"; in 2010 In 2008, the company obtained independent import and export rights. In the same year, the trademark registration of "Zheng Kuang Machinery" came into effect.