Maanshan Fangyuan Precision Machinery Co., Ltd., a leading and distinguished private enterprise, proudly stands as the foremost and largest manufacturer in China dedicated to the intricate design and production of slewing rings for more than three decades. Renowned for its singular presence on the Stock Market within this specialized field, the company holds an esteemed and prestigious position in the industry. Our productrange spans an extraordinary ø100mm to ø5000mm, featuring an exceptional selection of over 3000 diverse types. The primary types include the exquisite Single-row ball, the robust Double-row ball, the versatile Single-row cross-roller, and the innovative Tri-roller variants.Slewing Rings find extensive applications across a wide spectrum of machines, including construction machinery, advanced engineering machines, efficient harbor equipment, cutting-edge metallurgical machines, light industrial systems, and wind generators, among many others..