Nagaura Factory, Ltd.

Design of molds for plastic / Plastic product manufacturing / Manufacturing of finely-machined products using laser processing machinery


List of Mold-Compatible Steel and Resins

Plastic (Resin)

  • PMMA (Acrylic)
  • PBT
  • LCP (Liquid Crystal Polymer)
  • General Purpose Materials
  • Engineering Plastics
  • PPS (Polyphenylene Sulfide)
  • PEEK
  • Elastomer
  • Urethane Resin


  • NAK
  • DC-series Tempered Steel
  • SKD-series Tempered Steel
  • Cemented Carbide
    (Mainly laser processed)

Nagaura Factory, Ltd. > Design and Manufacturing of Molds

Design and Manufacturing of Molds

Our company primarily manufactures high precision metal molds for creating plastic products.
We also produce micro-precision goods using the latest in laser processing machinery and have an excellent reputation in handling complex forms or various materials without difficulty, whether hard or soft, thanks to our continuous research.

Plastic Molds

Processing Methods
Injection Molding, Outsert Molding, Insert Molding

Our Company's Characteristics
We manufacture molds of up to 500kg (for 150t molding machines).
We also handle injection molding for thin-walled components and for very small parts (less than 5mm).

We have a multitude of accomplishments in the realm of various precision gears.

We produce various machine parts and exterior parts for office equipment, electronic devices, cameras, optical devices, and business machinery. In particular, we have numerous achievements in the area of various kinds of precision gears (flat, helical, bevel, and worm).

We manufacture many plastic products using the molds we produce ourselves.

Please feel free to contact us concerning plastic molds and fine product processing using laser processing machinery.

Production of Molded Items

Camera-Related Components

Precision Components

Machinery-Related Components

Cosmetic-Related Components

Appliance/Camera/Connector Components

Stationery-Related Components

Gear/Worms Rotational Ejection 1

Gear/Worms Rotational Ejection 2

Gear/Worms Rotational Ejection 3

Precision Machine-Related Components 1

Precision Machine-Related Components 2

Automotive and Residential Equipment Related Components

Automotive-Related Components

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