CNC Machine Shop in Orange, CA
Straight answers about our capabilities, tolerances, lead times, quality and overflow work.
EZ Engineering is a precision CNC machine shop in Orange, California. We do 3-axis and 4-axis CNC milling, CNC turning, prototyping, production runs and overflow machining for other shops. We serve customers across Orange County and ship parts nationwide.
About our machine shop →We're at 1020 N. Batavia St. STE S, Orange, CA 92867. We serve customers across Orange County and ship parts nationwide. Shop hours are Monday to Friday, 8:00 am to 4:30 pm.
You work directly with the owner, who is also the machinist running your parts. There's no salesperson or middleman between you and the person reading your prints.
We machine parts for aerospace, defense and automotive customers, and we're open to other industries.
Typical tolerances are ±.001" to ±.030", depending on the feature. On critical features, we commit to ±.0005".
See our CNC machining capabilities →Aluminum and steel (all grades), titanium, and plastics including Delrin, PEEK and UHMW, depending on the part. Other exotic metals are available on request. We don't machine Inconel or beryllium copper.
Our Haas VF-2 mill travels 30" x 16" x 20". Our Takisawa EX-110 lathe turns parts up to 11" in diameter and 21" long. The lathe has no live tooling, so turned parts that need drilled or milled features move to our mills.
See our equipment →Yes. We do surface grinding and manual saw work in-house to support milling and turning jobs.
Yes, we make prototypes and production parts. New customers have a 3-piece minimum. Single-piece runs are available for established repeat customers. Production runs go from 50 up to 1,000+ pieces.
Quotes come back within 24 hours.
Most jobs ship 7 to 14 days after an approved order, depending on quantity and complexity. Rush jobs are available for an added charge. First articles are back to you in 1 to 2 days, depending on complexity and setups.
The price depends on the material, how complex the part is, the tolerances and the quantity. The fastest way to know is to send your prints. You'll have a quote within 24 hours.
Send STEP or IGES files and a PDF print. List the material, quantity and any critical tolerances on the print.
EZ Engineering is AS9100 compliant. We're ISO 9001 compliant, with certification in progress. We're also registered with the DLA Joint Certification Program (JCP).
First Article Inspection (FAI) reports and Certificates of Conformance (CoC) are available on request. We provide material certs when we buy the stock.
We inspect with height gages, micrometers, dial bore gages, thread gages and thread mics, calipers, indicators and depth gages.
Yes. We sign NDAs on request.
You send us your prints, and we quote within 24 hours. We machine your parts and ship them back to you for inspection. Today, 100% of our work is overflow from other machine shops.
More on overflow machining →No. We never contact your end customer directly, and every question goes through you. We sign non-solicitation agreements on request, and we don't discuss one customer's work with another.
Yes. Parts ship to you by default so you can inspect in-house first. If you'd rather, we can ship direct to your customer under your name and packing slip.
We can run your existing fixturing. We typically write our own programs, and we're happy to discuss running yours. Customer-supplied material is preferred, including inspection tools if needed.
Send your prints or give us a call. You'll talk to the machinist who runs your parts.