After years of research and development and testing, the company successfully launched its patented product, "Deep Carbonized Wood," in 2015. This technology uses high-temperature carbonization to reduce formaldehyde emissions from plywood to near-zero and completely eliminate insect eggs. It also transforms the wood structure into stable fiber crystals, significantly reducing expansion, improving durability and stability, and completely overcoming the flaws of traditional plywood.
Beyond health and durability, sustainability and environmental protection are at the heart of Jisen. All wood is sourced from strictly regulated regenerated forests, ensuring resource sustainability and providing peace of mind for consumers. Through this commitment, Jisen not only elevates the quality of home renovations but also sets a new benchmark in the building materials market for "zero pollution, sustainability, and safety."


Since its founding in 1986, Jisen Industrial has focused on high-quality wood and the development of low-formaldehyde, waterproof, and insect-resistant green building materials.
We understand that wood not only supports buildings but also supports the health and quality of life of our families.
With health and safety as the primary principle, we ensure that every piece of wood meets international and Taiwanese green building material standards.
With professional craftsmanship and strict quality management, we provide stable and reliable products, gaining the trust of carpenters and consumers.
Promote sustainability and environmental responsibility, protecting natural resources while balancing quality.
High-temperature carbonization technology has obtained 8 patents in 5 countries including Taiwan, China, Japan, Indonesia and Malaysia.
The only company in Taiwan whose entire range of basic building materials has obtained the Healthy Green Building Material certification and has fully passed the CNS national standard testing, ensuring quality and health assurance.
It has passed the world's most stringent U.S. EPA NAF (no-addedformaldehyde) formaldehyde exemption certification and is currently the healthiest basic building material in the Taiwan market.
Certified by SGS according to ISO16000-23 and ISO16000-24 international standards, it helps absorb odors, formaldehyde, and free organic matter (TVOC) from the air. Combined with indoor air circulation and convection, it effectively improves indoor air quality and regulates humidity.※Note 1
The high-temperature carbonization process renders the material inherently insect-free; carbonization enhances the material's corrosion resistance, and additional insect-proofing treatment that complies with national standards effectively prevents insect infestations after renovation.
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