Value Matters Unprecedented innovation, unprecedented value. dexerials Corporation



Simplified Chinese

A Message from Top Management

A Message from Top Management

Report Download

Report Download


Corporate Governance

Dexerials Group Code of Conduct

Procurement of Materials

Basic Philosophy of Supply Chain Management

Green Procurement

Environmental Measures

Environmental vision

Environmental Management Structure

Overall Picture of Our Environmental Impact

Four approaches on environmental preservation

ISO14001 Certification Status

Development of Environmentally Conscious Products

History of Awards

Afforestation activity

Safety initiatives

Occupational Health and Safety, Disaster Prevention

Relationships with Society

Initiative for Stakeholders

Initiative for Stakeholders

  • Customers
  • Shareholders and Investors
  • Suppliers
  • Local Communities
  • Employees

In the spirit of its corporate vision “Value Matters: Unprecedented innovation, unprecedented value,” the quality philosophy adopted by the Dexerials Group is to contribute to increased value for our customers’ products through pursuit of technology and provision of high-quality products and services.

Basic Quality Policy

Dexerials Group is working on the following activities to achieve more attractive quality in every area of development, design, production, sales and service.

  • 1. We deliver reliable and safe products and services.
  • 2. To ensure strict observance of all relevant laws and regulations, we put in place and maintain a product compliance system.
  • 3. We undertake continuous risk reduction activity and advance preventive activity.
  • 4. Through on-the-job training and educational drills, we work to develop human resources and refine specialist skills and knowledge.
  • 5. We operate a quality management system and work to enhance its effectiveness.

・Quality Control

Through communication with customers, the Dexerials Group shares customer needs and technology issues. It offers technology-based support and solutions, working toward the creation of products that reward customer confidence and create satisfaction. All our manufacturing plants have received certification under the ISO 9001 international standard for quality management systems and strive to achieve quality targets and to improve the safety of the products as a platform for implementing quality plans, which are reformulated each fiscal year. In addition, we have acquired certification under the quality management system standard in the automotive industry (ISO/TS 16949) for the maintenance of high quality and reliability that is required for automotive components, and the quality management system standard for medical devices (ISO 13485) where stable quality and compliance are critical. We have also established a quality assurance system that can respond to customer requirements and regulations which are different in each business area. In the event of quality issues that could impact stakeholders, including where serious quality issues threaten, a system is in place whereby the relevant corporate department promptly reports the situation directly to management so that appropriate response measures can be taken.

ISO9001 Quality Management System

Organization Manufacturing site Certification registration
Dexerials Corporation Headquarters 3148969
Tochigi Technology Center
Kanuma Factory No.1
Kanuma Factory No.2
Kanuma Factory No.3
Nakada Plant
Tagajo Branch
Consolidated affiliates of Dexerials Corporation
Dexerials America Corporation 38206-2011-AQ-USA-RvA
Dexerials Europe B.V. NL012504-1
Dexerials (Suzhou) Co., Ltd. CNBJ311101-UK
Dexerials (Shenzhen) Corporation CNBJ300478-UK

ISO 9001

ISO 9001 Certificate issued

ISO/TS16949 Automotive Quality Management System

Organization Manufacturing site Certification registration
Dexerials Corporation Kanuma Factory No.1 235255(IATF)
Kanuma Factory No.2 235250(IATF)
Kanuma Factory No.3 235235(IATF)


ISO/TS16949 Certificate issued

ISO13485 Medical Devices Quality Management System

Organization Manufacturing site Certification registration
Dexerials Corporation Kanuma Factory No.1 MD665939
Kanuma Factory No.2


ISO 13485 Certificate issued

・Product Safety

In line with our basic policy of making productsafety the top priority, we test our products for compliance with a range of product safety standards and acquire the relevant certifications to ensure that products are safe for customers to use with complete confidence.

・Quality Training

To cultivate human resources with a strong commitment to quality, we have drawn up quality training roadmaps specific to a wide range of different staff levels, from new employees to technical specialists. The associated training imparts not only knowledge of quality ranging from the fundamental to the specialist, but also includes training on the role of compliance and corporate ethics in quality.