Guan County, Shandong Province Tenda spherical bearing Co., Ltd., is a commitment to the Pillow Block Bearings and Spherical Bearings. R & D, production, sales and service into one. Companies continue to innovate and improve, after nearly a decade of development process, spherical bearing industry at home and abroad has become very influential in the professional production company. We have a professional R & D and production teams, the production process relying on sophisticated computer numerical control all the production equipment and testing equipment. Producti...