The reformation of hydraulic control system of brushing machine in continuous hot zinc plating line is introduced. The surface quality of zinc-plated sheet got improved and better economic profit got.

• 介绍了对连续热镀锌生产线光整机液压控制系统的改造,光整机充分发挥其工作性能,提高了镀锌板表面质量,取得了较好经济效益。