Use three needle three vertical shuttle, large and small rotary shuttle can be selected. Built-in computer Mechanical trawl wheel makes the sewing fabric more flat. For different seams Fabric can choose rubber wheel, iron wheel, gear. The needle position is 1/4, 3/8, 7/8, one inch, etc., other specifications can be customized.

Compared with the chain-type three-needle lockstitch machine, the machine has the advantages of firm and beautiful stitches, and more choices of needle position changes; for garments that require the same stitches, a process can be omitted and work efficiency can be improved.

Equipped with a direct drive device, the machine is more intelligent, energy-saving, and greatly improves product processing efficiency, thereby reducing operating costs. 

Optimized thread passing mechanism, thread passing more easily and smoothly, and can easily sew different fabrics.