ANRUI.ANRUI is located in the Shuitou Industrial Park, Xia County, Shanxi Province, and was established in 1979. The company occupies an area of 150,000 square meters with a registered capital of 204.8137 million yuan. Its core business encompasses the design, R&D, and manufacturing of various ventilation fans for mines, rail transit, and related electrical products. The product portfolio includes 36 series and 2,596 varieties of ventilation equipment for mines, non-coal mines, and rail transit. These products are widely distributed across multiple domestic sectors and exported to international markets such as Russia and Canada. Key products include: main ventilation fans, local ventilation fans, dust extraction fans, tunnel fans, jet fans, and subway fans.