Injection Molding

TuohaiTech® | Precision Injection Molding

TuohaiTech® offers comprehensive custom injection molding and mold-making services whereby all aspects of the project are conceptualized and implemented based on the specifications present to us by the client.

Injection Molding
Precision injection molding for complex plastic components

Our Injection Molding Capabilities

  • Machine Range: 50 to 1,300 tons clamping force
  • Shot Size: 1g to 25kg per shot
  • Part Weight: From 0.5g to 10kg
  • Tolerance: ±0.02mm for critical dimensions
  • Surface Finish: SPI A1 (mirror) to D3 (textured)
  • Mold Life: 100,000 to 3,000,000+ shots
Molding Capabilities
Comprehensive molding capabilities for diverse requirements

Molding Types

Insert Molding

Insert Molding

Integrate metal components with plastic in a single molding cycle for stronger, more reliable assemblies.

Learn More →
Two-Shot

Two-Shot / Overmolding

Combine multiple materials and colors in one cycle for enhanced aesthetics and functionality.

Learn More →

Materials We Process

  • Commodity: PP, PE, PS, PVC
  • Engineering: ABS, PC, PA, POM, PBT, PET
  • High-Performance: PEEK, PPS, PEI, PBI
  • Elastomers: TPE, TPR, TPU
  • Filled: Glass-filled, carbon-filled, mineral-filled

Quality Certifications

  • ISO 9001:2015 Quality Management
  • IATF 16949 Automotive Quality
  • ISO 13485 Medical Device Quality
  • Full dimensional inspection with CMM
  • Statistical process control (SPC)

Get Injection Molding Quote →