Maanshan Fangyuan Precision Machinery Co., Ltd. stands proudly as a leading private enterprise, renowned as the largest and most specialized manufacturer of slewing rings in China, with over three decades of expertise. As a distinguished entity, it holds the unique position of being the only enterprise listed on the stock market.
Our product range spans an impressive ø100mm to ø5000mm, boasting a diverse selection of over 3000 distinct types. Our main product types include the highly efficient Single-row ball, versatile Double-row ball, robust Single-row cross-roller, and the innovative Tri-roller designs, to cater to various industry needs. The Slewing Ring finds extensive applications across a multitude of sectors, including construction machinery, engineering machinery, harbor machinery, metallurgical machinery, and light industrial machines, as well as being integral in wind generators, advanced medical devices such as CT machines, and many more. Our products are proudly exported to esteemed markets worldwide, including the US, Russia, Italy, France, Germany, Japan, and across South Asia.Our commitment to excellence is underscored by our achievement of the GJB9001B-2009 quality management system, ISO9001:2008 quality management system, ISO14001:2004 environmental management system, and the OHSAS18001:1999occupational health and safety management system certifications. Our cutting-edge National Test Center is equipped with more than 40 state-of-the-art detecting and analytical instruments, including a Gantry three-dimensional measuring machine, a universal materials tester ,a shocktestingmachine, a Comprehensive function test bench, an electromagneticvibrationgeneratorsystem, a High and low temperature test rig and a direct-readingspectrometer etc. We ensure comprehensive quality control throughout every stage of production, from the chemical composition of raw materials to the precision processing of finished products, guaranteeing excellence in every detail.