2-Needle, Lockstitch Machine
LH-3500A Series
This is the cutting-edge model 2-needle sewing machine which comes with substantially enhanced mechanisms such as the directdrive mechanism, semi-dry head, new thread tension control mechanism and improved oiling system. All models of the LH-3500A Series are provided with a semi-dry head to eliminate staining with oil from the frame (the needle bar part). The LH-3528A can be switched to bottom feed to further improve the stitch quality.