Seam Fatigue Tester for Fabric, Leather, Seat Materials

It is for evaluation of fatigue strength for seam of car seat surface. The surface materials like genuine leather, synthetic leather, fabric, are stitching sutures. Seam strength and fatigue strength of the material seam can directly affect the seat using time. By determine the seam strength and lifetime can effectively predict the life of the seat and help to improve using time.