... and Japan.Our main products are: 1,Metal injection molding, made from the stainless steel, tungsten, Iron-base alloy, tool steel, hard ... magnet including the MnZn and NiZn. 4,Die-cast component, made from zinc, aluminum, magnesium alloys. Other quality management SPC dada statistics ... .4.Materials and other requirements. oil bearings for office equipment made by Powder Compaction Molding