Fuyong Intelligent is one of China's leading slew bearing manufacturer. With a wide range of dimensions and designs, our worm slew drives and slewing ring are popular around the world. The slew drives and slewing bearing are widely used in engineering machinery, coal mining machinery, fire equipment, industrial robots, photovoltaic power trackers, aviation and military defense. We have 18 independent intellectual property rights patents. Our slewing ring drive and slew drive bearings have passed ISO9000:2008 quality management system certification and EU export CE certification. We promise professional production and excellent quality.