Powder Metallurgy Parts Services
Huaxiao specializes in powder metallurgy (PM) parts manufacturing — a highly efficient process for producing small to medium-sized metal components in large volumes. Using advanced compacting and sintering technology, we transform metal powders into precision components with excellent dimensional consistency and material utilization exceeding 95%.

Why Choose Huaxiao for Powder Metallurgy Parts?
Industry-leading capabilities backed by ISO 9001:2015 certification and 15+ years of precision manufacturing experience.
Near-Net Shape Economy
PM parts require minimal secondary machining. Complex geometries including gears, splines, and cams are formed directly in the compaction die.
95% Material Utilization
Virtually all input powder becomes the final part — compare this to 40–60% utilization when CNC machining from solid billet.
Self-Lubricating Parts
Oil-impregnated sintered bearings provide built-in lubrication, eliminating external lubrication systems in many mechanical applications.
Controlled Porosity
Porosity can be tuned from 5–25% for filtration or sound-dampening applications, or minimized to near-full density for structural parts.
Unbeatable Cost at Scale
Once tooling is qualified, per-part cost drops dramatically. PM is typically the most economical route for 10,000+ piece annual volumes.
Technical Specifications
| Process | Compacting + Sintering + Optional Sizing/Coining/Infiltration/Steam Treatment |
| Part Weight | 1g – 10kg |
| Max Dimensions | 150mm diameter, 100mm height |
| Tolerance | ±0.025mm (sized), ±0.05mm (as-sintered) |
| Density | 6.4 – 7.4 g/cm3 (single press), up to 7.6 g/cm3 (double press) |
| Hardness | HRB 40 – HRC 45 (post-hardening) |
| Materials | Iron, Iron-Copper, Iron-Nickel, Stainless Steel (316L, 17-4PH), Copper, Brass |
| Certification | ISO 9001:2015, IATF 16949 |
Industry Applications
- ✓Automotive gears, sprockets, and synchronizer hubs
- ✓Power tool gears and transmission components
- ✓Self-lubricating bearings and bushings for motors
- ✓Shock absorber pistons and valve bodies
- ✓Lock mechanisms and security hardware
Quality You Can Trust
ISO 9001:2015 certified. Every part is dimensionally inspected, material-certified, and quality-verified before shipment.
- ✓ CMM Dimensional Reports
- ✓ Material Certs (EN 10204 3.1)
- ✓ NDT Available (UT / MT / PT / RT)
- ✓ RoHS & REACH Compliant
- ✓ Third-party Inspection Welcome
Cut Costs With Powder Metallurgy
Upload your drawings or specifications — receive a detailed quote within 24 hours. No obligation.
✓ Free quotation | ✓ 24-hour response | ✓ Global shipping | ✓ ISO 9001 certified
Frequently Asked Questions
Start your powder metallurgy parts project today
Contact our engineering team for a free consultation and competitive quotation.
Free quote · 24h response · Worldwide delivery

