Engineering guides, material comparisons, and industry trends from our team.
The steel core inside a weatherstrip goes through drawing, tempering, profiling, and coating before it is coiled for extrusion. Here is the step-by-step route a...
The material and coating of a seal strip steel core decide how long the seal survives corrosion and fatigue. Compare low-carbon, spring-temper, galvanized, plat...
Every automotive weatherstrip hides a steel wire skeleton that gives the seal its shape, clamp load, and pull-off resistance. Here is what a seal strip steel co...
Metal 3D printing enables geometries you cannot machine, but it comes with trade-offs in cost, surface finish, and acceptance. Here is a practical decision guid...
A first article inspection validates that your supplier's process produces parts that meet the drawing before full production. Here is how FAI works and what to...
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...
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 depend on material thickness, bend radius, and tooling. Here are realistic numbers plus a DFM checklist for flat patterns and for...
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...
Choosing between aluminum and stainless steel for your machined parts? Compare strength, weight, corrosion resistance, machinability, and cost.
How 5-axis CNC machining delivers the complex geometries, tight tolerances, and surface quality aerospace components demand — and how Hold-Tech applies it.