Aimed at the interactive work requirements of dualrobot, a coordination control motion planning method was proposed. Based on the analysis of manual operation, the automatic experiment flow of the robot was designed;according to operation requirements, the collisionfree path between the robot and the static environment was planned by using offline programming method without considering the conflict between robots and the static environment;the path execution order of the robot was coordinately controlled based on task priority selection method.The experiment was carried out on the chromate graphic detection robot platform. The results show that by using the designed method, the coordinated collisionfree operation of the dualrobot can be effectively ensured, the success rate is 100% and the efficiency is improved about 26%.