Engineering Tools
Engineering Tools
Free online tools for designers, mold engineers, QC and buyers: die casting and injection molding estimates, material references and AQL sampling.
Engineering Tools
AQL Sampling Plan Lookup
Lot size → sample size, accept and reject numbers per ISO 2859-1 / ANSI Z1.4.
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Die Casting Weight & Cost Estimator
From part volume and alloy to weight, material, casting and mold cost per part.
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Zinc & Aluminum Die-Casting Alloy Cross-Reference
Zamak 3, Zamak 5, ADC12 and more across GB, JIS, ASTM and EN, with properties and uses.
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Injection Clamping Force & Machine Size
Projected area and cavity pressure to clamping tonnage, shot size and machine capacity.
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Plastic Shrinkage & Mold Dimension
Shrinkage and density of common resins, and the mold cavity size for your part.
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Surface Finish Selection
Turn substrate and use environment into a plating grade and acceptance test for your drawing.
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Engineering Unit Converter
Length, mass, force, pressure, temperature, density and fabric weight: metric and imperial.
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Export Compliance by Market
Pick a market and product to see the regulations and tests that usually apply.
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Guides
Need a formal quote or DFM review?
Email us your 3D model or drawing. Our engineers will reply with a feasibility review and quotation.