Real numbers. Real decisions. From real shops.
Manufacturing insights from our engineering team. Material trade-offs, process selection, cost breakdowns, DFM principles — written for engineers, not marketers.
Cost, tolerance and process decisions, written up in full.
3D printing or CNC? A decision tree for prototype managers
Geometry, quantity, mechanical requirements, surface finish, and lead time — the five questions that decide between additive and subtractive.…
Read the post →Engineering notes6061 vs 7075 aluminum: when paying 3× for 7075 actually pays back
7075-T6 has 80% higher yield than 6061-T6 and costs 3× more. Here is the practical decision tree we walk customers through.…
Read the post →Engineering notesAnodize Type II or Type III? A finish guide for engineers
Type II is for color, Type III is for wear. The hard part is knowing which trade-offs you are making with each.…
Read the post →Engineering notesHow tight is too tight? A real-world CNC tolerance guide for 2026
Specifying ±0.005 mm because "tighter is safer" can multiply your part cost by 5-10×. Here is what tolerance you actually need, by feature type.…
Read the post →Engineering notesDDP, DAP, FOB — shipping incoterms from China without the surprise bills
Customers regularly get blindsided by customs duties because they accepted FOB pricing thinking it was the final number. A 2026 guide to incoterms tha…
Read the post →Engineering notesWhere your $80,000 injection mold actually goes — a cost breakdown
Steel cost. Machining hours. Polish hours. Inserts. Trial shots. Where every dollar of mold tooling goes, with real shop numbers.…
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