... & hardness 3High precision within tolerance 0.02mm 4Material: iron based P/M parts (according to MPIF/JIS Z/DIN) ... bearings, oilless bearings, bushing bearings, bearing shaft/block. 4 Aluminum Die CastingsAluminum die casting parts, aluminum shaft support for ... . Material: carbon steel, copper steel, copper molybdenum steel, alloy.4. Production equipment:a. Hydraulic press with 200T, 160T, 100T, ...