Lommel beams are a type of complex-structure nondiffractive beams expressed by the Lommel function. Their optical features can be adjusted using three parameters: order $n$, asymmetry $c_{\mathrm{0}}$, and rotation angle ${?}_{\mathrm{0}}$. However, the optical structure of a Lommel beam is complex, making it challenging to be produced experimentally. In this study, we introduce a complex amplitude modulation technique to generate nondiffractive Lommel beams. The amplitude and phase of complex wavefronts are simultaneously encoded using the Lohmann-type detour phase-coding method. High-quality Lommel beams are produced by processing the computer-generated hologram into a real amplitude mask using the holographic direct-writing printing system. In the experiments, the mask plate reaches 35000 pixel×35000 pixel. Furthermore, this study provides a general approach for producing nondiffractive beams with other different complex structures.