https://maquinadosdeprecision.mx/en/blog/ Guides on CNC machining, wire EDM, special alloys and sourcing machined parts from Mexico. Written for US engineers and procurement buyers. en Tue, 15 Sep 2026 12:00:00 GMT https://maquinadosdeprecision.mx/en/blog/surface-finish-ra-what-to-specify/ https://maquinadosdeprecision.mx/en/blog/surface-finish-ra-what-to-specify/ Tue, 15 Sep 2026 12:00:00 GMT What Ra measures, the finish each machining process delivers, and why specifying a mirror finish out of habit is one of the most expensive reflexes on a print. https://maquinadosdeprecision.mx/en/blog/cnc-machining-tolerances/ https://maquinadosdeprecision.mx/en/blog/cnc-machining-tolerances/ Tue, 08 Sep 2026 12:00:00 GMT What a tolerance is, how to read one on a print, and why tightening a dimension by one order of magnitude can double what that single feature costs. https://maquinadosdeprecision.mx/en/blog/aerospace-machining-mexico/ https://maquinadosdeprecision.mx/en/blog/aerospace-machining-mexico/ Tue, 09 Jun 2026 12:00:00 GMT Mexico is the world's 4th aerospace exporter, and Querétaro concentrates 80+ companies of that boom. What it means for sourcing machined parts in the Bajío. https://maquinadosdeprecision.mx/en/blog/nearshoring-machined-parts-mexico/ https://maquinadosdeprecision.mx/en/blog/nearshoring-machined-parts-mexico/ Tue, 09 Jun 2026 12:00:00 GMT A practical guide for US buyers sourcing CNC machined parts from Mexico: real cost math, USMCA, lead times, and the 7 questions that separate good shops. https://maquinadosdeprecision.mx/en/blog/wire-edm-sharp-corners/ https://maquinadosdeprecision.mx/en/blog/wire-edm-sharp-corners/ Tue, 09 Jun 2026 12:00:00 GMT An internal corner radius equals about half the wire diameter. Why most shops can't cut below R0.09 mm, and when 0.13 mm wire EDM is the only way to make the part.