内山工業 Company Profile

Leave automotive gaskets and cork flooring materials to us.

Since we started manufacturing cork stoppers in 1898, our company has continued to evolve based on the "sealing and insulation" technology cultivated through the production of cork products. Thorough research and development from the material stage, excellent production technology and systems that aim for high quality and low cost, as well as rigorous quality checks and evaluation tests—all of these consistent management systems support the high quality and reliability of Uchiyama products. Based on our three pillars of "cork stoppers and crown caps," "building materials and insulation materials," and "gaskets and sealing materials," we have provided everyone with a comfortable living. Drawing on our rich track record and experience, we will continue to create attractive products that are chosen by the times from our diverse range of products. Please feel free to consult us if you have any requests.