Black locust(Robina pseudo-acacia L.) and hornbeam trees(Carpinus laxiflora BL.) are widely growing in Korea and have relatively good wood qualities. However, they have seldom been used as industrial materials. This study was carried out to investigate the effect of wood moisture content on microwave-bending processing. The bending processing of the both species are improved as the increase of wood moisture from 30% to green, and the maximum limit of wood moiture content is 50%. The minimum solid-bending radii of black locust and hornbeam green wood were 60㎜ and 40㎜ for micro-wave bending, respectively. In conclusion, the microwave-heated green wood showed very good bending processing properties for bent-wood furniture.