Place of Origin: Henan, China (Mainland) Brand Name: DASHAN Model Number: PC200 PC300 PC400 Copper alloy:brass,bronze,Lead bronze Use: Ore Mining Processing Type:Machined parts Packaging: Export standard woodenbox package Bearing mechanism: solid friction Lubrication condition: Fluid film lubrication Lubricant: oiling Operating characteristic:high temperature Dimension: as the drawing