Service: If you have any questions about this product, please feel free to contact us, we will respond to you within 24 hours! The food sealing machine is made of stainless steel and ABS, stable , use it with confidence, no need to worry about quality. Moreover, this shearing machine is widely used for packaging plastic bags, sausages, mesh bags, etc. The food sealing machine is manually operated and easy to use, it can save you time when items need to be sealed. It is both labor-saving and efficient. The bag sealer features a lightweight tabletop design that is easy to use, carry, store and maintain. The U-shaped sausage trimmer has a large capacity track with a hammer. Compatible buckles: models 502, 503, 506, 508. Model 506 is more common. The sausage banding machine is easy to operate, automatically feeds nails, and has excellent sealing performance. It is both labor-saving and efficient.