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Custom PSU Parts ManufacturingHigh-Performance Engineering Solutions

Specializing in Polysulfone (PSU) parts manufacturing for demanding applications. Our PSU components deliver exceptional thermal stability, chemical resistance, and mechanical strength for aerospace, medical, and industrial applications.

Heat Resistance

180°C

Continuous service temperature

Tensile Strength

70 MPa

Outstanding mechanical properties

Sterilization

1000+ Cycles

Autoclave compatible

PSU Manufacturing

Technical Specifications

PSU's exceptional properties make it ideal for critical applications:

Heat Deflection Temperature

174°C

Glass Transition Temperature

190°C

Continuous Service Temperature

180°C

Thermal Conductivity

0.26 W/m-K

Manufacturing Capabilities

State-of-the-art processing methods for PSU components:

Injection Molding

Capabilities

Maximum Part Size
500mm × 500mm
Wall Thickness
0.8mm - 12mm
Tolerance
±0.1mm
Surface Finish
Ra 0.2 - 0.8

Advantages

  • High volume production
  • Complex geometries
  • Excellent surface finish
  • Consistent quality

CNC Machining

Capabilities

Maximum Part Size
1000mm × 1000mm
Minimum Feature
0.5mm
Tolerance
±0.05mm
Surface Finish
Ra 0.4

Advantages

  • No tooling required
  • Quick turnaround
  • Design flexibility
  • Tight tolerances

Thermoforming

Capabilities

Sheet Size
2000mm × 1000mm
Forming Depth
Up to 400mm
Thickness Range
0.5mm - 6mm
Minimum Radius
1mm

Advantages

  • Large parts
  • Cost-effective
  • Low tooling cost
  • Short lead times

Industry Applications

PSU's superior properties make it ideal for demanding applications:

Medical & Healthcare

Applications

  • Surgical instruments
  • Sterilization trays
  • Medical device components
  • Laboratory equipment

Benefits

  • Sterilization resistant
  • Biocompatible
  • Chemical resistant
  • High clarity

Aerospace & Defense

Applications

  • Aircraft interior components
  • Electrical housings
  • Structural components
  • Fluid handling systems

Benefits

  • High temperature resistance
  • Flame retardant
  • Lightweight
  • High strength

Industrial Processing

Applications

  • Pump components
  • Valve bodies
  • Heat exchanger parts
  • Chemical processing equipment

Benefits

  • Chemical resistance
  • Thermal stability
  • Dimensional stability
  • Wear resistance

Quality Control & Certification

Comprehensive quality management system ensuring consistent high quality:

Certifications

ISO 13485

Medical devices quality management

Design
Manufacturing
Testing
Documentation

AS9100

Aerospace quality standard

Production control
Risk management
Configuration management
Traceability

ISO 9001

Quality management system

Process control
Customer satisfaction
Continuous improvement
Documentation

Testing Methods

Mechanical Testing

  • Tensile strength testing
  • Impact resistance testing
  • Fatigue testing
  • Hardness testing

Thermal Analysis

  • DSC analysis
  • Heat deflection testing
  • Thermal stability testing
  • Coefficient of thermal expansion

Chemical Analysis

  • FTIR spectroscopy
  • Chemical resistance testing
  • Environmental stress testing
  • Aging studies

Design Guidelines

Optimize your PSU parts with our design recommendations:

Wall Thickness

  • Minimum: 0.8mm for structural parts
  • Maximum: 12mm for solid sections
  • Uniform thickness distribution
  • Gradual thickness transitions

Draft Angles

  • Minimum 1° for textured surfaces
  • 0.5° for smooth surfaces
  • Increased draft for deep features
  • Consider parting line location

Corner Design

  • Minimum radius: 0.5mm
  • Avoid sharp corners
  • Use coring for thick sections
  • Consider stress concentration

Value-Added Services

Design Optimization

  • DFM analysis
  • Material selection assistance
  • 3D modeling support
  • Prototype development

Surface Treatment

  • Medical grade finishing
  • Anti-static coating
  • Custom texturing
  • Laser marking

Assembly & Packaging

  • Component assembly
  • Clean room packaging
  • Custom packaging design
  • Sterilization management

Ready to Start Your PSU Project?

Contact our experts for a consultation and detailed quote

Partsproto

Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.

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Contact Us

  • Email: [email protected]
  • Address: 11 Longjiangyi Rd, Dong Guan Shi, Guangdong Province, China, 523690

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