Zhongshan Qianrun Precision Steel Ball Company was established in 2009 with the mission of offering high quality precision steel balls to customers. We are available in 0.5, 0.8, 1.2, 1.5mm and bigger sizes. Our annual output is 800 million pieces. For your assurance, our operation runs according to ISO 9001:2008, ISO 14000 and ISO/TS 16949:2002 guidelines. To keep up with the latest market trends, new products are constantly released by our R&D department. Qianrun prides itself on continuously high quality, on-time delivery and improved productivity to decrease costs. special products (miniature steel ball in sizes range from 0.5mm to 3mm have win favors from clients home and abroad; with these goals, Qianrun will help you achieve lower cost, quicker turnaround and highest quality production possible. Our proven manufacturing process has been certificated by ISO9001 and TS16949. We are here, poised to help you create innovative ways to serve existing markets and new levels of expertise for emerging markets. Call us to talk about yours!