Maanshan Fangyuan Precision Machniery co.,ltd is a private enterprise, which is the largest manufacturer specializing in designing and manufacturing slewing rings in China more than thirty years. It is the unique enterprise on Stock market.
The product range is from ø100mm- ø5000mm,including more than 3000 types. The main type includes Single-row ball, Double-row ball, Single-row cross-roller, Tri-roller etc. Slewing Ring is widely used in construction machines, engineering machines, harbor machines, metallurgical machines, light industrial machines, wind generators, medical treatment CT machines etc. The company has achieved GJB9001B-2009 quality management system, ISO9001:2008 quality management system, ISO14001:2004 environment management system and OHSAS18001:1999 occupational health and safety management system certification.
The R&D design department applies CADCAXA, SOLIDWORKS, ANSYS and other computer technologies are used to design and analyze various types of slewing bearings. Three coordinate measuring machines, digital multifunctional test benches, electromagnetic vibration tables, high and low temperature test chambers and other testing and experimental equipment are applied to test and verify product performance. Eight series of slewing bearings, including single row ball type, three row column type, cross roller type, double row ball type, double turn type, steel wire raceway type, and Hafu type, have been developed, with nearly 3000 product specifications and models.
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