... is placed in an oven and sintered in a controlled atmosphere at high temperatures and the metal powders coalesce and ... aluminum die casting manufacturer.2. P/M process: mixing--compacting--sintering—heat treatment--resizing--cleaning--vacuum oiling—packing3. Material: carbon ... steel, copper molybdenum steel, alloy.4. Production equipment:a. Hydraulic press with 200T, 160T, 100T, 60T, 50T, 25T, 20T, ...