OWA Germany established by the ROGGE family in 1949, has been Europe's largest supplier for suspended ceiling system, which been sold to over 80 countries and regions.
OWA Germany has built the world's largest manufacturing factory for mineral wool ciling, also has the first-class fully automated equipment and first-class technology.Annual output exceeds 40000000M2, the annual value is about 250000000 Euros.
OWA China founded by OWA Germany and Buima Group, mainly business line involves in producing metal ceiling and grid. By the end of 2010, OWA (OWAmetallic New Building Materials CO.,Ltd) has been the first manufacture for Suspended grid,and been one of the biggest manufactures for Metal ceilings in China.