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Reliable quality is backed
by substantiation.

Enhance product quality assurance in terms of both quality and quantity.

We are specialists in precision parts processing, with a track record of manufacturing over 100 million parts annually.
We respond to fields such as medical, semiconductor, and aerospace, where zero defects are required, with reliable quality. Our company has obtained ISO 9001 certification and operates a quality management system in accordance with international standards. We have established a thorough quality assurance system from order receipt to delivery.

Stable supply through inspection management systems at overseas bases

Furthermore, we have established our own inspection company in Ho Chi Minh City, Vietnam.
We have established a system that enables us to maintain and guarantee Japanese quality globally, even for overseas production. Quality is the very foundation of a company's credibility. We continue to provide quality that is chosen for its “accuracy” and “responsibility.”

  • 100% inspection/sampling inspection using high-precision measuring equipment

  • Multi-stage checks by experienced inspection staff

  • Full traceability and continuous improvement activities

Will Co., Ltd.
Quality Policy

  • 1. Quality Policy

    We aim to continuously improve quality, delivery times, and costs, and to become an indispensable supplier for all our customers.

  • 2. Quality objective

    In order to realize our quality policy, each department head sets improvement targets, thoroughly communicates them as daily quality targets for each department, and achieves them.

    1) Reduction of nonconformance rate
    2) Improvement of delivery compliance rate
    3) Reduction of manufacturing costs
    4) Improvement of operating rate
    5) Improvement of process yield rate
    6) Continuous improvement of inspection capabilities

ISOCertificate of Registration

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if you have any questions about processing or technical matters.
Please feel free to contact us.