Manufacturing Blog & Insights

Engineering guides, material comparisons, and industry trends from our team.

CNC Prototyping and Low-Volume Production: When CNC Beats Other Processes

CNC Prototyping and Low-Volume Production: When CNC Beats Other Processes

Manufacturing · October 09, 2026 · Hold-Tech Engineering Team

CNC machining is the fastest path from CAD to real metal parts with production-grade properties. Compare CNC against 3D printing and injection molding for proto...

Aluminum Anodizing: Types, Thicknesses, and What to Specify on Your Drawing

Aluminum Anodizing: Types, Thicknesses, and What to Specify on Your Drawing

Materials · October 09, 2026 · Hold-Tech Engineering Team

Choosing the right anodize type saves cost and improves part performance. Compare Type II vs Type III, understand thickness and color options, and learn what to...

Sheet Metal Bending Tolerances: What You Can Actually Hold

Sheet Metal · October 09, 2026 · Hold-Tech Engineering Team

Sheet metal bending tolerances depend on material thickness, bend radius, and tooling. Here are realistic numbers plus a DFM checklist for flat patterns and for...

CNC Turning Titanium Parts: Tips for Tolerances, Tooling, and Surface Finish

CNC Turning Titanium Parts: Tips for Tolerances, Tooling, and Surface Finish

CNC Machining · October 09, 2026 · Hold-Tech Engineering Team

Machining titanium on a CNC lathe is demanding. Learn how tooling angles, coolant strategy, and cutting parameters help Hold-Tech hold tight tolerances on titan...

Aluminum vs. Stainless Steel for CNC Machining: A Practical Comparison

Materials · October 09, 2026 · Hold-Tech Precision Industrial

Choosing between aluminum and stainless steel for your machined parts? Compare strength, weight, corrosion resistance, machinability, and cost.

5-Axis CNC Machining for Aerospace: Precision That Performs

CNC Machining · October 09, 2026 · Hold-Tech Precision Industrial

How 5-axis CNC machining delivers the complex geometries, tight tolerances, and surface quality aerospace components demand — and how Hold-Tech applies it.