Custom Tungsten Parts Manufacturing
Precision engineered tungsten components with exceptional density and performance. Specializing in ASTM B777 compliant tungsten alloys for radiation shielding, aerospace, and high-precision applications.
Leading Tungsten Parts Manufacturer
With 12 years of specialized experience, PartsMFGX delivers precision tungsten components that meet the most demanding specifications across medical, aerospace, and defense industries.
ASTM B777 Certified
Full compliance with ASTM B777 standards for tungsten heavy alloys, ensuring consistent quality and performance across all classes.
Radiation Shielding
Superior radiation absorption properties make our tungsten components ideal for medical imaging and nuclear applications.
Specialized Machining
Advanced EDM, grinding, and waterjet cutting capabilities for complex geometries and tight tolerances.
Tungsten Alloy Grades & Properties
Comprehensive selection of ASTM B777 compliant tungsten alloys for diverse applications
| ASTM B777 Class | Composition | W Content (%) | Density (g/cm³) | Hardness (HRC) | Tensile Strength (MPa) | Typical Applications | Cost Level |
|---|---|---|---|---|---|---|---|
| Class 1 | W-Ni-Fe/Cu | 90% | 16.85-17.30 | ≤32 | ≥758 | Counterweights, General shielding | $ |
| Class 2 | W-Ni-Fe/Cu | 92.5% | 17.15-17.85 | ≤33 | ≥758 | Medical collimators, Balance weights | $$ |
| Class 3 | W-Ni-Fe/Cu | 95% | 17.75-18.35 | ≤34 | ≥724 | Aerospace components, Dart barrels | $$$ |
| Class 4 | W-Ni-Fe/Cu | 97% | 18.25-18.85 | ≤35 | ≥689 | Defense penetrators, High-end shielding | $$$$ |
| Pure Tungsten | W-Pure | 99.95% | 19.25 | ≤45 | ≥500 | Electrodes, Contact points | $$$$$ |
Advanced Manufacturing Capabilities
Specialized processes designed for tungsten’s unique challenges
EDM Machining
Electrical Discharge Machining for intricate cuts with tolerances down to ±0.0005″ in the hardest tungsten alloys.
- • Wire EDM for complex 2D profiles
- • Sinker EDM for 3D cavities
- • Deep hole drilling capabilities
Waterjet Cutting
High-pressure waterjet cutting for thick sections and rapid prototyping of tungsten components.
- • Up to 200mm thick cutting
- • No heat-affected zone
- • Ideal for rapid prototyping
Precision Grinding
Diamond wheel grinding for superior surface finish and dimensional accuracy on tungsten parts.
- • Ra 0.1μm surface finish
- • Cylindrical and surface grinding
- • Custom fixture solutions
CNC Machining
Multi-axis CNC machining with specialized tooling for tungsten’s extreme hardness.
- • 5-axis simultaneous machining
- • PCD and ceramic tooling
- • Complex geometries
Process Capabilities Overview
Precision Standards
- • Tolerance: ±0.0005″ (±0.013mm)
- • Surface finish: Ra 0.1μm
- • Dimensional inspection with CMM
- • Material certification included
Quality Assurance
- • ASTM B777 compliance testing
- • Density verification
- • Hardness testing (HRC)
- • Tensile strength validation
Material Forms
- • Bars: Ø3mm – Ø100mm
- • Plates: 1mm – 50mm thick
- • Custom shapes available
- • Powder metallurgy products
Lead Times
- • Standard parts: 2-3 weeks
- • Custom machining: 3-4 weeks
- • Rush orders available
- • Global shipping
Industry Applications
Tungsten components serving critical functions across demanding industries
Medical
- • Radiation therapy collimators
- • X-ray tube targets
- • CT scanner components
- • Radiotherapy shields
- • Brachytherapy sources
Aerospace
- • Aircraft counterweights
- • Helicopter rotor balancing
- • Satellite components
- • Rocket nozzles
- • Gyroscope rotors
Defense
- • Armor-piercing projectiles
- • Kinetic energy penetrators
- • Nuclear shielding
- • Counterweight systems
- • Ballast applications
Industrial
- • High-speed spindle weights
- • Vibration dampers
- • Crankshaft balancing
- • Flywheel components
- • Drilling equipment
Performance Advantages
- • 40% denser than lead
- • Non-toxic alternative to lead
- • Superior radiation absorption
- • Excellent machinability
- • High temperature stability
Material Benefits
- • Low thermal expansion
- • High elastic modulus
- • Corrosion resistance
- • Biocompatible options
- • Magnetic neutrality
Custom Solutions
- • Design optimization
- • Material selection guidance
- • Prototype development
- • Volume production
- • Technical support
Quality Assurance & Standards
Rigorous testing and certification processes ensure consistent excellence
ASTM B777 Compliance
Full adherence to ASTM B777 specifications for tungsten heavy alloys, ensuring consistent quality across all production batches.
Mechanical Testing
- • Tensile strength verification
- • Hardness testing (Rockwell C)
- • Impact resistance evaluation
Chemical Analysis
- • Composition verification
- • Impurity level checking
- • Trace element analysis
Dimensional Inspection
- • CMM measurement
- • Surface finish verification
- • Geometric tolerance checking
Certifications & Standards
Documentation Provided
- • Material test certificates
- • Dimensional inspection reports
- • Chemical composition analysis
- • Traceability documentation
Get Your Custom Tungsten Parts Quote
Ready to start your precision tungsten project? Our experienced team is here to help you select the right materials and processes for your specific requirements.
Longhua District, Shenzhen, China
Why Choose PartsMFGX?
- • Specialized tungsten machining expertise
- • ASTM B777 compliant materials
- • Advanced EDM and precision grinding
- • Comprehensive quality certification
- • Competitive pricing and fast delivery
- • Technical support and design optimization