Micro Plastic Injection Molding & Tooling

THY has a consistent and proven production process for micro mold design, development, manufacturing and assembly. We supply our superior quality micro molds and products to leading companies in a wide range of industries worldwide. We have taken every measure to ensure top quality production for our clients.
  • We use high grade raw materials for durability and enhanced performance.
  • We are equipped with CAD/CAM software which writes files directly to our precision CNC Milling Machines as well the equipment and know-how for traditional machining including EDM and grinding.
  • Our highly specialized robotic machinery achieves 80~90% fully automated production.
  • We use a Japanese All Electric Injection Molding Machine to achieve high precision and low pollution. The high speed, accurate, stable, quiet and power-saving features of the All Electric Injection Molding Machine can satisfy the requirements for a wide range of markets including industrial products, precision plastic injection, and micro injection.
  • All of our work is done in-house for total control of the production processes. This eliminates compatibility, communication and logistics issues and enables us to provide the best accuracy, most timely results and cost savings to our customers.​​​
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We specialize in the following Micro Injection Molding related services:
  • Precision Micro Molding
  • Medical Micro Molding
  • Cleanroom Injection Molding
  • Micro Insert / Overmold Molding
  • Micro Molding Design & Mold Flow
  • ​Custom High Precision Plastic Molding
  • Double Shot Molding / Two Shot Molding

Mold Design & Manufacture Flow Chart

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Step 1: Mold Design
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Step 2: Traditional Turning
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Step 3: CNC Milling Machine
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Step 4: Grinding
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Step 5: Electrode Processing
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Step 6: EDM (Electronical Discharge Machining)
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Step 7: Wire Cutting
TTHY precision,high precision plastic micro injection,Precision Automobile,Bicycle Parts,small precion plastic injection parts, finished mold
Step 8: Semi-finished Mold
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Step 9: Precision Quality Control
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Step 10: Mold Assembly

Micro Plastic Injection Molded Parts

THY currently designs and manufactures the following injection micro-molded plastic products:
  • Medical components (medical grade plastic) 
  • Optics (LED light beams and precision plastic molded components) 
  • Connectors for electronics and optoelectronics
  • ​Camera Housing and accessories
  • Mobile phone covers and accessories

Even if you don’t see your specific product or application listed, please contact us for your custom injection molding needs. In all probability, we can meet or exceed your requirements.
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  • Materials: Thermoplastic
    Liquid Crystal Polymers (LCP)
    Polycarbonate (PC)
    Acrylonitrile Butadiene-Styrene (ABS) 
    PA9T
    Polybutylene terephthalate (PBT)
    Polyoxymethylene (POM)
  • Or you can advise us materials according to your demands.
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  • Component Size:
    Within 60~12 cm (L) × 50~8 cm (W) × 1 cm (H)
  • Tolerance: ±0.005~±0.01 mm
  • Weight: Less than 60 grams 
  • Clean Room: 1 Class 100,000 Clean room
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