Zy4420 Zoyer Double Needle Heavy Duty Compound Feed Industrial Lockstitch Sewing Machine

Industrial sewing machine with heavy-duty compound feed and lockstitch by ZOYER ( belt drive) 1.Presser foot, tooth, and needle compound feed 2. Slide the bar thread take-up using the huge vertical hooks. 3.Separated into synchronous cog belt plunger pump lubrication systems, single needle, double needle, etc. 4. The machine drive slide offers excellent durability, low noise, and complete performance. 5. Very appropriate for vehicle seat cushions, seat belts, and air bags, as well as other items, such as stitching