Highest Quality Sintered Metal & Porous Products

Preferred Products Design, Inc. provides the most complete line of custom and standard sintered metal solutions and porous products including:

  • Bronze
  • Stainless Steel
  • Polypropylene
  • Exhaust Mufflers/Filters
  • Breather Filter Vents
  • Speed Control Mufflers
  • Custom Wire Filters
  • Custom Powdered Filters
  • Custom Bearings
  • Custom Powdered Metal Parts

We offer the highest quality products at the most competetive prices and can satisfy small lot, short run custom requirements as well as large production quantities