The invention improves an aeration rotary brush for water treatment, which is characterized in that a rotary brush blade is of a curve arc shape.
本发明是对水处理用曝气转刷的改进,其特征是转刷叶片呈弯曲弧形。
3
Flex Trim introduces its patented and international acknowledged brush sanding system, which is well know for high quality sanding of curve and profile surfaces.