Two suppliers quote the same aluminum frame luggage spec. The samples look identical, but six months after bulk delivery, one brand starts getting returns: frames that gap, closures that no longer seal flush. The spec sheet did not predict this. Aluminum frame luggage quality is determined at every stage: the

A Costly Wheel Testing Lesson That Changed How We Control Quality A few years ago, we ran into a serious issue during wheel testing—one that completely changed how we approach product quality today. At the time, we already had an in-house Tested Luggage Wheels treadmill. For a lower-price order, we