Welcome to Ningbo Jiulong Machinery Manufacturing Co., Ltd., a leading supplier and manufacturer of high-quality carbon steel balls in China. Our factory is dedicated to producing precision-engineered carbon steel balls that meet the highest industry standards. Our carbon steel balls are made from high-quality materials and are designed for various applications, including automotive, aerospace, and industrial machinery. With their excellent toughness and durability, our carbon steel balls provide reliable performance in demanding environments. At Ningbo Jiulong Machinery Manufacturing Co., Ltd., we adhere to strict quality control measures to ensure that each carbon steel ball meets our customers' exact specifications. Our experienced team of engineers and technicians work tirelessly to deliver products that exceed expectations. Whether you need carbon steel balls for bearings, valves, or other mechanical components, you can trust us to deliver superior products that meet your requirements. Contact us today to learn more about our carbon steel balls and how we can meet your specific needs.