440A/B/C/F vs D2—how they differ in corrosion, hardness, toughness, edge retention, and best applications.

A practical guide to industrial metal casting—types, process, equipment, and when to choose each method.

DIY casting basics, real costs, defect causes, and when to switch to a foundry for repeatable production parts.

A practical guide to reusable aluminum casting molds—steel tooling and permanent mold casting—plus clear signals for upgrading to die casting in production.

A practical guide to plaster molds for aluminum casting—what they’re good at, why failures happen, and when to switch to sand, permanent mold, or die casting.

A practical guide to aluminum casting molds—sand, plaster, permanent molds, and die casting dies—plus how to choose tooling by volume and RFQ needs.

A practical Top 10 list of EV parts suppliers—what they make, where they fit, and how to source aluminum housings, brackets, and enclosures.

A practical guide to casting cleaning for aluminum die castings—methods, process flow, and RFQ specs for coating, sealing, and leak-test success.

A sourcing guide to EV aluminum die cast parts—what gets cast, key specs, common failures, QC, and RFQ checklist.