As a professional R & D and production deep processing enterprise of cork composite new materials, Yamanja has the world's leading production technology and equipment, and the world's leading cork surface texture processing technology to improve the rigorous process flow, a strong professional technical R & D team, a quality control system with high standard requirements, an excellent and efficient customer service concept and a scientific and modern production management system, So that the quality of Yamanjia cork sheet flooring products exceeds the relevant national standards, and meet the relevant certification standards of the EU and the US.