Velcro Fatigue Tester is applicable for repeatedly open and close motion for touch and close fasteners and velcro tapes.

The GESTER GT-C39A Zipper Fatigue Tester is the industry-standard equipment for determining the reciprocation resistance and long-term durability of slide fasteners. By driving the zipper through continuous back-and-forth cycles under lateral and longitudinal tension, it evaluates physical wear, fluffing, joint displacement, and connector failure. Equipped with an LCD counter and automated machine stop, the GT-C39A provides a highly accurate, cost-effective testing baseline compliant with global standards like BS 3084, EN 16732, ASTM D2061 and SATRA TM50.

The GESTER GT-C39C Zipper Reciprocating Fatigue Tester is a niche, precision-engineered apparatus built exclusively to evaluate the repeated opening and closing resistance of slide fasteners destined for heavy-duty footwear and leather goods. Unlike universal light-textile testers, the GT-C39C is tailored strictly to satisfy the rigorous requirements of the SATRA TM50 Method 1 standard. This dedicated setup simulates the extreme lateral tension, heavy leather stiffness, and high-load mechanical drag experienced by boot and luxury leather zippers, delivering flawless diagnostic benchmarking where standard textile machines fail.

Heel Fatigue Tester is used to determine the resistance of medium and high heels of ladies’ shoes under repeated small impacts to the heel tip.

Velcro Closing Tester is intended to press the two parts of the touch and close fastener together under controlled conditions, prior to determining the peel and shear strength.

Steel Shanks Fatigue Resistance Tester is to determine fatigue resistance of shoes steel shank.

Seam Fatigue Tester is the measurement of failures in the three most commonly used upholstery seams - warp sewn to warp (wale to wale), filling sewn to filling (course to course), and warp sewn to filling (wale to course).

SATRA TM103 Elastic Tape Fatigue Testing Machine

Hook Loop Fastener Fatigue Tester is applicable for repeatedly open and close motion for touch and close fasteners.