In 1998, the brand of SAYYAS was created. We are the only enterprise, which concentrates only on the R&D and production of wood window series in China . SAYYAS wood window system includes two major series: pure wood and aluminum-clad wood .The core product is aluminum-clad wood, and the Chinese first aluminum-clad wood was born in SAYYAS. The total area of plant is sixty five thousand square meters, which integrates production, office, warehouse in one unity, and the total employee number is ...   |