Here’s something that trips up even experienced suppliers. You run xenon arc weathering. You have the hours, the equipment, the data. You submit to GM. The submission comes back invalid, not because the test was wrong, but because it was the wrong test. Ford doesn’t accept GM’s method. GM doesn’t accept Ford’s. Rivian and Tesla…
A dashboard can look perfect at room temperature, ship on time, and still crack the first week it sees a real winter. The crack didn’t start in January. It started months earlier, when the part expanded under summer solar load, contracted overnight, and repeated that stress cycle until a tiny defect finally had enough leverage…
UV damage is relentless, and it rarely shows up on day one A polymer part can look flawless at launch and still fail in the field. UV damage works like slow mechanical fatigue: you do not notice the early hits, then one day the surface chalks, the color shifts, the gloss drops, or a once-tough…
Let’s start with what we know. Ghesquiere Plastic Testing, Inc. in Harper Woods, Michigan has successfully renewed its A2LA Accreditation for ISO/IEC 17025:2017 compliance in mechanical testing. Our accreditation remains in effect through December 31, 2027 under A2LA Certificate No. 0079.01. For current and prospective automotive clients, this is not a ceremonial badge. It’s independent…
Every product tells a story the moment someone touches it — whether it’s a new car dashboard, a smartphone case, or a kitchen appliance panel. That story can change quickly when scratches, scuffs, or surface wear start to appear. For manufacturers, surface durability is about more than aesthetics — it’s about perception, longevity, and brand…
Introduction Every product — from automotive components to consumer goods — depends on one critical factor: the strength and reliability of the materials that make it. Whether it’s a plastic housing, a rubber seal, or a metal bracket, understanding how materials perform under force is vital to ensuring safety, consistency, and customer satisfaction. This is…
In the competitive world of manufacturing, ensuring a product’s performance over its lifespan is non-negotiable. Whether it’s the plastic trim on an automotive dashboard, a specialized exterior coating, or a marine textile, real-world exposure to the elements—sunlight, heat, and moisture—is the ultimate test of durability. When it comes to predicting how materials will perform over…
At GPTesting, we’ve always believed that great service starts well before a test begins and continues long after the final results are delivered. Our work is technical, but our partnerships are built on a foundation of trust, clear communication, and mutual respect. That’s why we’re thrilled to announce that Eric Christopher has joined our team…
The current reality for manufacturers is relentless supply chain volatility. From swift changes in trade policy and the lingering effects of logistical bottlenecks to increasing pressure for cost-saving measures, manufacturers are under immense pressure. They need to find alternative material sources quickly. But this speed introduces a crucial, high-stakes question: Does your new supplier’s material…
Ever faced a last-minute testing requirement that threatened to derail your entire production timeline? It’s a high-pressure situation many suppliers know all too well. We recently helped a client overcome such a challenge. They’d submitted their PPAP, confident it was complete, only for the OEM to unexpectedly demand…an additional test! This “curveball” could have led…
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