This single needle curtain hemming workstation equipped with the synchronous moving platform. Mostly suitable for sewing the side hemming and bottom hemming. (Hemming folders / binders are sold separately). This type of S-CT21 Series is equipped with a synchronous conveyor belt system. The movement of the conveyor belt has been programmed to be synchronized with the sewing speed. And with the help of the conveyor workstation, the operator does not have to spend more times stopping and pulling the curtain panel during sewing. In a conventional method with a regular sewing machine, the operator will face a daily difficulty to sew a large curtain panel due to the weight of the curtain, pulling downward while sewing the curtain panel, therefore operator keeps on pulling the panels forward bit by bit while sews the panel along the way to the end.