Iris is the Chief Sourcing Auditor at Winson Optics. With 12 years of enterprise procurement management background, she bridges the gap between raw engineering specifications and bulletproof supply chain certainty.
Read my full journey and factory audit framework hereWhy trust Iris? Having spent 12 years as a procurement professional -- sitting on the buyer's side of the table -- Iris joined Winson Optics in 2025 to embed a "Procurement Auditor" mindset directly into the factory's production DNA. Every article she writes draws from real-world supply chain experience, not theory.
Field-tested analysis on optical manufacturing, materials science, and B2B supply chain strategy.
1、“We Added All Three Coatings — and Doubled Our Cost.” — Why More Surface Treatment Isn‘t Always Better You’ve seen the proposal: AR coating: ✔ AG coating: ✔ AF coating: ✔ Three checkboxes. All ticked. All premium. All expensive. The supplier says: “We recommend all three for maximum performance.” The buyer says: “Sounds good — let‘s […]
When I look at the frosted panels on my desk, I don‘t just see glass. I see an engineering challenge. The customer’s design looks simple: a clean, matte surface. When the backlight turns on, a crisp white logo glows through — soft, even, and premium. Three months later, we‘re on our fifth test print. The […]
1、Why Did Our HMI Cover Glass Fail After 6 Months? — The Call No One Wants to Get That phone call always comes at the worst possible time. Your customer’s production line is down. The HMI display on their mission-critical equipment is showing spider-web cracks across the corner. The screen is unreadable. The machine is […]
