Maanshan Fangyuan Precision Machinery Co., Ltd., a revered private enterprise, is the foremost and largest slewing ring manufacturer in China. Celebrated for its meticulous design and production excellence over more than 30 years, this trailblazer is unmatched in its field. It proudly holds the distinction of being the only enterprise of its kind listed on the Stock Market, cementing its prestigious stature in the industry. The productrange encompasses an impressive diameter from ø100mm to ø5000mm, showcasing a remarkable array of over 3000 distinctive types. The primary slewing bearing types include the elegant Single-row ball, the sturdy Double-row ball, the adaptable Single-row cross-roller, and the pioneering Tri-roller variants.Slewing Rings are widely utilized across a broad spectrum of machinery, including construction equipment, state-of-the-art engineering machines, efficient harbor devices, advanced metallurgical systems, light industrial technologies, and wind generators, among numerous others..