Zhuzhou Hengyi Machinery Co., Ltd. is a professional production enterprise that has been engaged in research, development, production, and production of eyeglass plates and cutting rings for many years. The company mainly produces hard alloy eyeglass plates, cutting rings, S-pipes, and other hard alloy shaped products and wear-resistant parts, which are widely used in industries such as concrete construction machinery, mining and excavation machinery, hard alloy tools, and military industry.