Engineering insights
Guides, data and case studies from our tooling engineers
Practical articles on stamping dies, injection molds, tooling spare parts and sourcing from China, written by the engineers who design and build them in Dongguan.
99 articles8 case studiesUpdated Oct 14, 2026
Stamping dies
Progressive vs. Transfer Dies: Tonnage & Wear Realities
Progressive versus transfer dies compared on press tonnage, part geometry limits, wear behaviour and cost per part for high-volume stamped components.
Mold & Die Lead Times in China: Real Production Data
For precision manufacturing, Mold & Die Lead Time is the amount of time taken to design, test and deliver a tool that is ready for production.
SPI vs LKM vs HASCO: Standard Comparison Guide
SPI, LKM and HASCO mold base standards compared on dimensions, interchangeability, component availability and cost for injection mold tooling.
Insert Die vs Solid Die: Cost & Maintenance Comparison
These inserts are used to accommodate a single feature - punch, cavity, trim - and are individually replaceable.
Stamping Die Cost Drivers: What Impacts Your Price
Here are the seven main factors that affect tooling costs. Die Type and Operational Complexity What kind of die you need is the most significant cost...
Die Component Hardness: Chart & Wear Data
A hardness chart for die components, punches, inserts, guide pillars and bushings, with wear data and the HRC ranges suited to each application.
Why Progressive Dies Fail: Data-Based Analysis
Why progressive dies fail: data-based analysis of punch breakage, galling, misfeed and wear, with the design and maintenance fixes for each cause.
Punch & Die Tolerances: What Buyers Can Expect
The punch and die tolerances a buyer can realistically expect, how clearance affects burr height, and where tighter tolerance stops being worth paying for.
Progressive Die Costs in China: Price & Lead Time Data
Progressive die costs from Chinese toolmakers by station count and part complexity, with real price bands and lead times buyers should plan around.
Stamping Die Supplier in China for High-Accuracy Manufacturing
What to look for in a stamping die supplier in China: tolerance capability, tool steel sourcing, tryout process and the quality data to request.
5 Warning Signs Your Stamping Dies Need Maintenance or Replacement
Your stamping dies quietly send signals long before a catastrophic failure. As a tool-and-die pro, you know that ignoring subtle clues can lead to big problems.
Progressive vs. Transfer Stamping Dies
Progressive versus transfer stamping dies compared on part geometry, press tonnage, cycle rate, tooling cost and where each one wins.
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