You’re in the right place for premade bag packing machine.By now you already know that, whatever you are looking for, you’re sure to find it on Smart Weigh.we guarantee that it’s here on Smart Weigh.This product features a desired tensile. It has been tested by a tensile test machine for assessing materials including elongation at break, tear strength and stitch tear strength. .We aim to provide the highest quality premade bag packing machine.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.