Real tolerance, not brochure tolerance
We publish 0.00007 in because we reach it by grinding and verify it with gauge blocks, and we say openly which geometries it does not apply to.
RD Maquinados began operating in early 2002. We are twenty-five people in a shop in Colinas de la Mesa, Tijuana, and we have spent more than two decades doing the same thing: machining parts that have to come out exact.
RD Maquinados began operating in early 2002. It started the way nearly every machine shop in Tijuana starts: with manual machines, two partners who knew how to machine, and customers who arrived on another customer's recommendation.
What changed over twenty-four years was the scale, not the standard. Today we are twenty-five people with CNC centers, wire EDM, precision grinding and a quality department with calibrated instruments — but the rule is the same one: if the part is not to print, it does not leave the shop.
In that time we went from loose spare parts to sustaining monthly production contracts, from serving only Tijuana plants to shipping into the United States, and from one industry to seven. The shop grew with its customers.
To be a committed supplier in industrial machining, earning credibility through the commitment to improve every day in our processes, quality, service and innovation.
To become a leading company in the region, providing industrial machining, automation, industrial design, process improvement and assembly services, with the highest-quality parts and service on the market.
Twenty-five people across programming, CNC machining, manual machining, welding, quality and administration. Most have been here for years, and it shows more than you would expect: a seasoned operator hears a tool starting to wear before the part goes out of size.
Engineering works in SolidWorks and AutoCAD, and reviews every print that comes in before a quote goes out. Quality is an independent department with the authority to stop a shipment — and it uses it.
Every part is inspected by the quality department before shipping, so nonconforming product does not reach your plant. The certificate of conformance is available on request at no additional cost.
We publish 0.00007 in because we reach it by grinding and verify it with gauge blocks, and we say openly which geometries it does not apply to.
Machining, wire EDM, grinding, welding, treatment and marking. Your part does not tour three suppliers collecting days and diffuse responsibility.
Manufacturability review happens before pricing, not after delivering a part that could have been made cheaper.
Autoliv, Infineon, Rockwell, Hyundai, Greatbatch and Smiths Medical are not decorative logos: they are plants that audited the shop and kept buying.
Sixteen years of audits, PPAP packages and on-time deliveries, summarized in one row of logos.
































Send us the drawing in PDF, STEP, IGES or DXF. You get a technical proposal and pricing in under 24 business hours — and a free sample part when the project calls for it.