Jiashan Roncan Slide Bearing CO.,LTD is an enterprise specialized in casting bronze and manufacturing self-lubricating bearings. Roncan company is locating in ganyao industrial zone, jiashan, China. Our company has passed ISO9001:2008 Quality System Authentication. We can offer a complete line of cast bronze bushings and oil impregnated sintered bronze parts. Cast bronze sleeve bushings, flanged bushings and wear plates are available with oil grooves, graphite grooves and graphite plugs for lubricity. In addition to our standard sizes, bronze bushings up to 2500mm in diameter under 3 tons are available in a variety of copper alloys.