· Omnicone® is a direct descendant of the Cone Crusher and has become a mainstay of the industry since its initial development in the early 1980s. From the 937 to the popular 1560. Qiming Casting carries the premium replacement parts for your unit.:::Cone crusher bronze parts [Materials] C93800, C93700, JM 1415, CuPb15Sn7, CuPb20Sn4.