CSB is a leading manufacturer of bearings and bushes in China. Main products: plastic bushings and bushes, slide bearings and bushes, ball bearings, linear bearings, radial spherical bearings. CSB is not only a manufacturer and supplier of bearings and bushes, but also a professional factory and company of plastic raw material. CSB devotes itself studying and developing the modification technology of plastic materials to find better material for bearings. We are always at your services.