备注： Description : Parts used in various kind of appliance. Specification : It depends on the drawing of the part you would like us to produce. Features : 1. Versatility: Practically any desired metal, alloy, or mixture of metals can be produced in this way. 2. Self-lubrication: This feature is unique to powder metallurgy parts. The controlled network of small pores in the parts can be filled with oil or other desirable lubricants selected for contact with any variety of wearing surfaces.
