Abstract: Strawboard is a new type of environment-friendly materials for furniture production, and there are some differences with common furniture materials in the parameters of joint with embed screw nut. The influence of the ratio of holes, the types of board and the density of strawboard on the drawing strength of embed screw nuts were examined. The study analysis and compared the differences in drawing strength between strawboards with different density, and the differences between strawboard and middledensity fiberboard (MDF) or particleboard (PB). The results show that all middle density strawboards have a utmost drawing strength no lower than that MDF and PB have; ratio of holes has a significant influence on ultra pullout capacity; the higher density the strawboard has the better it is to improve the drawing strength of embed screw nuts.