Hunan Huamin 

Hunan Huamin Holdings Co., Ltd. is an enterprise actively involved in the worldwide research, development, production, and distribution of durable, wear-resistant casting products and associated technological services. Their offerings include resilient materials utilizing integrated ball mill technology, such as specialized chromium-manganese-tungsten cast iron grinding balls, tough wear-resistant plastics, and combined cast steel lining plates. Beyond these materials, the company also applies its proprietary PIP technology, which finds applications in the military and high-end equipment manufacturing sectors. Additionally, Hunan Huamin designs, develops, constructs, and manages smart city projects, encompassing diverse areas like intelligent water resource management, sanitation, agriculture, digital marketing, transportation, and public safety initiatives. Originally founded in 1995 and headquartered in Changsha, China, the company was formerly named Honyu Wear-Resistant New Materials Co., Ltd. It officially transitioned to its current name, Hunan Huamin Holdings Co., Ltd., in July 2020.