Tai'an Zhongrui Steel Ball Co., Ltd. is a prominent manufacturer and wholesaler specializing in high-precision steel balls and bearing components. Established in 2004 and headquartered in Tai'an, Shandong, the company operates a 48,000-square-meter facility equipped with four advanced production lines. With an annual production capacity of up to 6,800 tons, the company serves as a leading supplier in the Asian market, maintaining a provincial-class Enterprise Technology Development Center and ISO 9001:2008 certification. Their extensive product portfolio includes carbon steel, chrome steel, stainless steel, aluminum, brass, copper, and ceramic balls, ranging in size from 0.5mm to 65mm and grades from G5 to G1000. They also provide specialized components such as steel ball retainers and custom-engineered "abnormal" balls to meet specific client requirements. These products are manufactured according to international ISO, German DIN, and American AFBMA standards, supporting diverse industries including automotive, aerospace, medical instrumentation, mining, and bicycle manufacturing. Tai'an Zhongrui Steel Ball Co., Ltd. maintains a strong international presence, exporting to over 38 countries across North America, Europe, and Southeast Asia, with a proven track record of supplying global clients such as Hartford Technologies.
Taian Jinchang International Ltd. is a manufacturer and trading company based in Tai'an, China, established in 2010 with 11 to 50 employees. The company specializes in the production of G10-G1000 carbon steel balls, chrome steel balls, and stainless steel balls, with diameters ranging from 2mm to 50mm. These steel balls are primarily used as components in various industries, including aerospace, automotive, precision instruments, meters, motorcycles, bicycles, bearings, medical devices, and food machinery. With a focus on quality and credibility, Taian Jinchang International Ltd. operates a factory and has a strong international presence, exporting its products to over 50 countries and districts across Japan, America, Pakistan, Indonesia, Gulf, and the Middle East.