The system used to laser texturing and laser strength on roller surface was developed, This was composed of IPG5000 fiber laser, texturing system, strength system, processing machine and control system, The technology of Chopping disc, prism and the vibration mirror were used, The integration technology of laser hardening function and laser texturing function and disordered texturing technology were solved. The results show that the system has higher precision, stable and reliable. The system is suitable for laser texturing and laser strengthen for roller of Less than 800 mm in diameter and less than 5 500 mm in length or flat workpieces of less than 5 500 mm in length.