Materials for food grade metal components
Food contact parts do not need one magic alloy. They need the grade matched to the cleaner, the temperature, and the Ra finish you can hold. This guide...
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Technical Guide
What drives the unit price of precision cast components
The unit price of a precision cast part is not fixed. It moves with tooling amortization, alloy choice, wall thickness, tolerance bands, and order volume....
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Ceramic injection molding vs alumina ceramic pressing
Ceramic injection molding and alumina pressing solve different problems. This guide compares cost per part, break-even volume near 5,650 units, wall...
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Gear hobbing module selection guide
Choosing the right gear hobbing module sets tooth size, strength, and cutting economics. This guide explains module selection for spur gears,...
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What design changes reduce cost in powder metallurgy
Small geometry decisions in powder metallurgy can cut part cost by 30% to 60%. Learn which wall thicknesses, radii, holes, and tolerance choices keep...
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How to prepare CAD drawings for a CNC machining quote
Twenty years of quoting machined parts taught me which drawings price fast and which ones stall. Here is the file package, tolerance advice, and drawing...
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