Graphite Plug Configuration Guide: How to Choose Plug Size, Pattern, and Density for Bronze Wear Plates
A few months ago, a mold shop reached out to me about a wear plate that had failed after only…
How to Design Maintenance-Free Guidance for 1000-Ton Automotive Transfer Presses
A few months ago, a production engineer from a Tier 1 automotive stamping supplier called me with a problem I…
Why Do Automotive Stamping Die Cam Sliders Seize Under High-Cycle Production?
Last month, a production manager called me mid-shift with that tone you learn to recognize. His progressive die for a…
Nitrogen Gas Springs vs Coil Springs: Why Stamping Die Engineers Are Switching
A few months ago, I was on the phone with a die shop in Guangdong. They had a problem: a…
Graphite Bronze Wear Plate Alloys: C95400 vs C93200 vs C86300 – Which One Is Right for You
If you have ever spec a graphite bronze wear plate, you have likely run into a wall of alloy numbers:…
How to Verify a Chinese Nitrogen Gas Spring Factory: A Buyer’s Complete Checklist
A few months ago, I got a call from a stamping shop in Ohio. They had been buying Kaller gas…
Are Graphite Wear Plates Worth It? Quality & Safety
A few months ago, a production manager from an automotive stamping shop called me. His team was replacing steel wear…
How to Choose the Right Graphite Wear Plate Size
I’ve been in the wear plate business for over a decade, and if there’s one question I hear more than…
Why Are Ejector Pins Important? The Backbone of Injection Molding
Six months ago, a friend of mine who runs a mold shop in Shenzhen called me frustrated. He had just…
Should Ejector Pins Be Tight? The Right Fit for Injection Molds
A few months ago, a mold shop called me in a panic. They were testing a new injection mold and…
