Patent / Certificates

DONG YANG SPECIAL WOOD CORPORATION. has secured with the national best technology, which approved by certificates and patents.

Patent / Certificates
Number Certificate Title Authentication code Acquisition date Download Print
1
Wooden product Cutting Working facility
Wooden product Cutting Working facility 40099 91.02.28 Download Print
2
Veneer wood production method
Veneer wood production method 40098 91.02.28 Download Print
3
Fire retardants processed wood production method and its facility
Fire retardants processed wood production method and its facility 10-0849183 11.10.04 Download Print
4
The structure of electrobath that filter the gas��� impurities that caused by hydroxide gas generator
The structure of electrobath that filter the gas��� impurities that caused by hydroxide gas generator 10-0762964 11.10.04 Download Print
5
Decorative sheet with natural veneer wood and floorboard production method
Decorative sheet with natural veneer wood and floorboard production method 10-0719998 07.05.14 Download Print
6
Antibacterial, and antifungal effect on fire retardant wood and its manufacturing process
Antibacterial, and antifungal effect on fire retardant wood and its manufacturing process 10-1651585 16.08.22 Download Print
7
Veneer floorboard production method and its product
Veneer floorboard production method and its product 0503714 05.07.18 Download Print