GSC254 type upper and lower composite feeding extremely thick material sewing machine

Product features:
This machine adopts a connecting rod for thread picking and a horizontal triple rotary shuttle for thread hooking, forming a single needle double line lock stitch. The upper and lower feeding methods are combined. This structure can maintain the smoothness of sewing, adhesive sewing, and extra long products at any length of needle spacing, ensuring that the upper and lower layers do not shift, making the products neat and the stitches beautiful; In terms of climbing, it is more comfortable. This machine is equipped with a reverse sewing device, which is easy and convenient to operate.

This machine is also suitable for factory sewing, oilcloth, canvas, leather, felt and other products, such as tents, camping houses, saddles, etc.

Technical parameters: