About Hunan Huamin Holdings Company

The company was founded in 1995. Adhering to the concept of sustainable development, the company focuses on the development and production of new photovoltaic energy, wear-resistant castings, and metal surface modification technology (PIP technology) with the aim of being green and low-carbon. In the context of the country's “dual carbon” strategic goal, the company strategically lays out high-efficiency N-type monocrystalline silicon wafers and special silicon wafer projects for HJT batteries, which will form a photovoltaic new energy industry chain centered on silicon wafers, battery modules, and smart power plants. At present, they have successively invested in the construction of “high-efficiency N-type monocrystalline silicon rod and silicon wafer projects” and “special monocrystalline silicon wafers for heterojunction batteries” in Dali, Yunnan and Xuancheng, Anhui, forming a new pattern of integrated two-wing development centered on new photovoltaic energy and new wear-resistant materials. The company is a high-tech enterprise focusing on the development and production of new photovoltaic energy, new wear-resistant materials, and surface treatment technology. The company's main products include monocrystalline silicon rods, monocrystalline silicon wafers, special silicon wafers for heterojunction, novel chromium-manganese-tungsten wear-resistant cast iron grinding balls, step-shaped energy-saving liners, low alloy steel hammerheads, and PIP surface strengthening processes. Corporate honors: China Foundry Parts Exhibition Gold Award, China's Foundry Industry's Thousand Key Key Enterprises, Changsha Outstanding Technological Innovation Demonstration Enterprise, and Changsha Science and Technology Progress Award. It has successively won honors such as “China Photovoltaic Intelligent Manufacturing 20 Years · Intelligent Manufacturing Model Award”, “2023 China's Top 100 Photovoltaics”, “Golden Spectrum Award · Emerging Brand in the PV Industry”, and “Megawatt Emerald Award”.