https://wrexproducts.com/blog Design, tooling, and sourcing guides from Wrex Products' engineering team. en-us https://wrexproducts.com/blog/designing-die-cast-parts-to-reduce-machining https://wrexproducts.com/blog/designing-die-cast-parts-to-reduce-machining Design choices that reduce how much secondary CNC work a die cast part needs — and where machining allowance is genuinely unavoidable. Mon, 23 Mar 2026 00:00:00 GMT https://wrexproducts.com/blog/how-to-transfer-a-mold https://wrexproducts.com/blog/how-to-transfer-a-mold What to check, document, and validate when moving injection mold tooling from one supplier to another. Mon, 09 Mar 2026 00:00:00 GMT https://wrexproducts.com/blog/what-to-include-in-a-die-casting-rfq https://wrexproducts.com/blog/what-to-include-in-a-die-casting-rfq The part, tooling, and volume information a die caster needs to quote accurately the first time. Mon, 23 Feb 2026 00:00:00 GMT https://wrexproducts.com/blog/what-to-include-in-an-injection-molding-rfq https://wrexproducts.com/blog/what-to-include-in-an-injection-molding-rfq The information that gets you an accurate, fast injection molding quote — and what happens when it's missing. Mon, 09 Feb 2026 00:00:00 GMT https://wrexproducts.com/blog/aluminum-vs-zinc-die-casting https://wrexproducts.com/blog/aluminum-vs-zinc-die-casting Strength, weight, detail, and cost tradeoffs between aluminum and zinc die casting, with guidance on which to choose for common part types. Mon, 26 Jan 2026 00:00:00 GMT https://wrexproducts.com/blog/injection-molding-design-guidelines https://wrexproducts.com/blog/injection-molding-design-guidelines Wall thickness, draft, ribs, and radii — the design fundamentals that determine whether a part molds cleanly at production volume. Mon, 12 Jan 2026 00:00:00 GMT