Welcome to Okazaki Urethane
We are a trusted Japanese manufacturer specializing in the processing of polyurethane, rubber, felt, non-woven fabric, and other materials. Our high-quality sealing gaskets and functional parts are used in a wide range of industries, including automotive, electronics, and home appliances.
Whether you need small-lot prototypes or high-volume production, we deliver with speed, accuracy, and care.
Why Choose Us
Commitment to Quality and Continuous Improvement
We are proud to hold the IATF 16949 certification, the international standard for automotive quality management systems.
Our main plant has maintained this certification for over 20 years, demonstrating our long-standing commitment to excellence.
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Rigorous quality control and inspection systems
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Ongoing company-wide improvement initiatives
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Trusted supplier of tens of millions of high-quality components annually
We understand the high standards demanded in the automotive industry and have built a robust quality assurance system to consistently exceed expectations.
Wide Range of Materials
We handle a diverse lineup of materials tailored to your needs, including:
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Polyurethane (urethane foam, urethane rubber)
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Synthetic rubber
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PET film
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Non-woven fabric and felt
With expertise in precision processing and optimal material selection, we deliver solutions that match your specifications.
Flexible production system
Our agile production system is designed to deliver what you need, when you need it.
Whether it’s automotive body parts, OA equipment components, or home appliance seals, we support your requirements with:
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Decades of proven processing technology
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Adaptable production capabilities
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Reliable and timely delivery
















Quality Management
Certified Quality You Can Trust
We maintain strict quality control throughout every process and continuously strive for improvement.
Our Commitment Includes:
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Certified under ISO 9001 and IATF16949
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Regular internal audits and process monitoring
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Team-wide improvement initiatives
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Stable supply of high-quality products to the automotive industry and beyond