Jiashan roncan slide bearing CO.,LTD is an enterprise specialized in manufacturing self-lubricating bearing. It is made of high density copper alloy with special formulations, rolled it is made of high quality low-carbon steel strip, rolled and sintered with lozenge or spherical oil indentations on surface. It is with high density, good load capacity and wear-resistance. It is used in lifting machinery, construction machinery and mining machinery etc Website: email: