Introduction: Why Dimensions Change — and How to Prevent It Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past decade, I’ve seen CNC Machined Parts that measured perfectly on the machine…
Introduction: The Semiconductor Industry’s Demand for High‑Purity Titanium Parts Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past decade, I’ve machined hundreds of low‑volume titanium components for semiconductor equipment — chamber…
Introduction: Defects Cost Time and Money — Here’s How to Fix Them Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past decade, I’ve troubleshot thousands of defective Injection Molded Parts —…
Introduction: Beyond the Catalog — Why Custom Matters Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Every week, I meet clients who can’t find the part they need in any standard catalog —…
Introduction: Why Carbon Fiber is Transforming Engineering Hi, I’m Barry Zeng, a manufacturing engineer at Shanghai Yunyan Prototype & Mould Manufacture Factory. Over the past decade, I’ve watched carbon fiber move from aerospace labs to everyday products — from drone…
Introduction: Why Most Quote Requests Get Delayed — And How to Avoid That Hi, I’m Barry Zeng from Shanghai Yunyan Prototype & Mould Manufacture Factory, a manufacturing factory specializing in CNC machining, 3D printing (SLA/SLS/FDM), and sheet metal fabrication. Every…
Introduction: The Backbone of Modern Custom Manufacturing In an era where 3D printing and other additive technologies capture headlines, CNC machining manufacturing remains the undisputed backbone of precision custom manufacturing. From aerospace components that must withstand extreme conditions to medical…
Introduction: Two Sides of the Same Coin In the world of precision manufacturing, CNC machining parts can be produced in two distinct modes: prototyping and mass production. While both use the same basic technology – computer‑controlled cutting tools – the…
Introduction: A Dialogue Between Additive and Subtractive Manufacturing In the evolution of manufacturing, CNC machining has long held the throne of precision and reliability. By removing material from a solid blank, it produces parts widely regarded as strong and dependable.…
Introduction: A Dilemma That Confuses Engineers “Should I use CNC or 3D printing for this part?” This is the most common question we hear at our every day. A medical device engineer holds a surgical instrument prototype with internal channels,…