... electrical hammer, angel grinder, electrical saw, electrical blower, cutting machine, jig saw, reciprocating saw etc. 8 Auto/motorcycle partsAuto ... Metallurgy Co., Ltd is a professional powder metallurgy & aluminum die casting manufacturer.2. P/M process: mixing--compacting ... Material: carbon steel, copper steel, copper molybdenum steel, alloy.4. Production equipment:a. Hydraulic press with 200T, 160T ...