Place of origin: henan, china (mainland) Brand name: dashan Model number: various Type: sleeve Material: copper Copper alloy: brass, bronze, lead bronze Application: apply to spring cone crusher and symons cone crusher, it's the main component of the machine. Size: oem Condition: new Processing: cnc machining Processing type: machined Accessories samples: available Customized: as drawing Weight: based on the model Packaging: export woodenbox package