Introduction: Choosing the Right Manufacturing Process Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past 17 years, I’ve helped hundreds of clients decide between two of the most common manufacturing processes:…
Introduction: The Challenge of Programming CNC Spare Parts Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. For over 17 years, I’ve programmed and machined thousands of CNC Spare Parts — from replacement gears…
Introduction: Accelerating Product Development Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past 12 years, I have helped countless product designers, engineers, and entrepreneurs rapidly prototype their ideas using 3D printing.…
Introduction: The Spare Parts Dilemma Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Every week, I help clients produce Custom Non-Standard Spare Parts — components that are no longer available from the original…
Introduction: Why 3D Printing Has Revolutionized Prototyping Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past decade, I’ve witnessed firsthand how 3D printing has transformed product development. Traditional prototyping methods —…
Introduction: Transforming Ideas into Physical Objects Faster Than Ever Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past decade, I’ve helped hundreds of product developers, engineers, and entrepreneurs bring their ideas…
Introduction: The Challenge of Large, High‑Precision Prototypes Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. When clients need a large, highly detailed prototype — say, a 600 mm automotive dashboard panel or a…
Introduction: The Ultimate Machining Challenge Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Titanium is the material of choice for aerospace, medical, and high‑performance automotive components — but it’s also one of the…
Introduction: The Elite Class of Engineering Plastics Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. When aerospace engineers need a high‑performance polymer that can withstand extreme temperatures, chemicals, and mechanical stress, two materials…
Introduction: From Months to Days Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. I’ve seen product development cycles shrink from 12 months to 3 months — thanks to SLA 3D printing. Traditional methods…