As demonstration enterprise appointed by World Environment-protection Organization, National High-tech Enterprise, Jiangsu Provincial Enterprise in Building Efficiency, Feininger bears Innovation through her developing. The professional R&D center of Feininger has close co-operations with some academies and research institutions. In the year of 2002, Feininger firstly design and manufacture high quality XPS Foam Board Production Line in China. Since then we have contributed to research of XPS technology, continuously improved the product, which enables us to be leader in XPS foaming industry home and abroad.