Powder Metal Parts Design, Production and Manufacturing - Perry Tool & Research, Inc. Powder Metal Parts, Perry Tool and Research, OEM, Gears, Pulleys, Mechanical Parts, Bearings, Soft Magnetics, RoHS, AGMA, design, undercut design, manufacturing, production, powdered metal, manufacturers, San Francisco, Bay Area, America, United States, USA Powder Metal Parts manufacturer Perry Tool & Research. Our Powder Metallurgy (P/M) process enables us to produce complex, precision metal parts with a high degree of part configuration. We specialize in producing gears up to 12 AGMA, self lubricating bearings, soft magnetic components, and custom mechanical parts.