Feigao steel balls are a large-scale and modern steel ball production enterprise based in Changzhou, with an independent main factory and branch factory areas, covering a total area of 18,000 square meters. The annual production capacity reaches 4,000 tons, firmly ranking in the first tier of domestic steel ball manufacturers. The company is a national high-tech enterprise and a national technology-based small and medium-sized enterprise, having passed the four international certifications of ISO9001, IATF16949, ISO14001, and ISO45001. The "Sai Ge" brand steel balls under the company are well-known both domestically and internationally, and it is a highly competitive export base for all categories of high-end steel balls in China.