±1-micron Mold Machining Technology｜Micro Precision Mold Components Yuwa Corporation

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PRECISION FOR TOMORROW

Creating a prosperous future with precision technology

MESSAGE

MESSAGE

Transforming our dedication to technology into global value.

Yuwa Corporation manufactures precision connectors, sensors, and plastic and molded parts for flexible printed circuits (FPCs) essential to cutting-edge fields such as next-generation mobility, medical devices, and digital devices.
Leveraging world-class mold technology as our strength, we contribute globally to a wide range of industries.

TECHNOLOGY

TECHNOLOGY

We continue to share our precision technology, cultivated in Japan, with the world.

Yuwa has leveraged its consistent high-level expertise and production system in plastic molding—cultivated over many years of resin molding die manufacturing—to create products with an unwavering focus on micro-scale and precision.

YUWA technology

Resin mold fabrication

We manufacture fine, high-precision resin molds requiring ±1μm accuracy through an in-house integrated production system.

Resin mold fabrication

Precision injection molding

We have automated material supply equipment and a 24-hour operation system in place to achieve automated and unmanned operation. Additionally, our molding factory maintains a Class 100,000 cleanliness level to ensure stable, high-quality molding.

Injection molding

  • Quality control

    We contribute to shortening customer lead times and high-quality manufacturing through automated image inspection systems and constant-temperature rooms utilizing groundwater circulation systems.
    We are certified to ISO 9001, ISO 14001, and ISO 13485.

    Quality control

  • Production network

    We have production facilities in Japan, China, and Vietnam.
    As the Yuwa Group, we meet the needs and expectations of customers worldwide.

    Production network
ABOUT US

ABOUT US

Realizing a sustainable world
A global creative company.

We actively pursue CSR initiatives, leveraging the unique qualities of Nagano to drive various efforts toward a sustainable society.

Company information

Founded in 1975. Introducing Yuwa Corporation, headquartered in Komoro City, Nagano Prefecture.

Company information

Locations & Access

Access to our locations in Japan, China, and Vietnam.

Locations & Access

Sustainability

Introducing Yuwa's CSR activities for a sustainable environment, society, and economy.

Sustainability

CONTACT

Contact us / Request for information

For inquiries, please contact us by phone or email. Please feel free to contact us.

  • Contact us by telephone

    Business hours: 8:10-17:00 weekdays

    0267-25-8001
  • Contact us by email

    Technical consultation and estimates
    For inquiries regarding recruitment and other matters, please contact us here.

    Contact us by email