Home / CNC Machining

Custom CNC Machining Services

Our CNC Machining Services leverage a global, vetted manufacturing network to deliver high quality parts meeting your specifications every time

Precision-machined metal automotive part with multiple holes and geometric features, shown on a plain white background.

Trusted by the world’s top-tier companies

Nasa logos on a black background.

Our CNC Machining Capabilities

At Jiga, we connect you to vetted, high-quality machine shops worldwide, offering CNC machining capabilities ranging from simple drill press machines to advanced 5-axis and 6-axis machining centers.

Specs and Technical Details

Min Part Size
Max Part Size
Tolerance
Materials
Equipment

0.7”X0.7”X0.7”

630”X115”X49”

±0.001"

Common metals,
specialty metals,
rare metals,
standard plastics,
special engineered plastics,
custom materials
Up to 6-axis milling machines,
complex turning centers,
finishing equipment,
and much more
Lead time

5 days

Min Part Size

0.7”X0.7”X0.7”

Max Part Size

630”X115”X49”

Tolerance

±0.001"

Materials
Common metals, specialty metals, rare metals, standard plastics, special engineered plastics, custom materials
Equipment

Up to 6-axis milling machines,
complex turning centers,
finishing equipment,
and much more

What is CNC Machining?

CNC machining is a subtractive manufacturing process that uses computerized controls and rotating cutting tools to remove material from a solid workpiece. This technology automates the operation of machine tools, such as drills, lathes, and mills, to produce high-precision parts based on a digital 3D design.

With the right programming, a machinist can set up a CNC milling machine or lathe to do most of the steps required to make your part. This allows the machines to run automatically with very little operator input.

A machined metal component with a flat base, curved body, threaded port, and multiple drilled holes, placed on a plain white background.
A user interface of an order management system displaying various order statuses such as "quote requested", "in production", "in delivery", and "approved".

How does Jiga's Online CNC Machining Service Work?

Getting CNC machined parts through Jiga is straightforward. Upload your CAD files and technical drawings, then receive quotes from multiple vetted machine shops, typically within hours.

Choose your preferred supplier based on price, lead time, and capabilities, then communicate directly with them through the platform to discuss DFM feedback or design changes.

Prototype to Production

Jiga supports the full journey from a single prototype to production volumes of thousands of parts. Because you work directly with your supplier, they already understand your design intent, tolerances, and finish requirements when you’re ready to scale.

There’s no need to re-explain your project to an anonymous new vendor. The same shop and same machinists produce your parts from the first article through full production.

A metallic impeller with curved blades and a central hole, designed for use in machinery such as pumps or turbines, is displayed on a plain white background.
Two black metal hinge brackets and two flat rectangular mounting plates with screw holes are placed on a white background.

Why Choose Jiga for Custom CNC Machining

Most online CNC platforms route your order through an algorithm to whichever shop bids lowest, meaning you don’t know who made your parts until they arrive.

Jiga takes a different approach: you see who’s quoting, you choose your supplier, and you talk to them directly throughout the process. You get pre-shipment inspection reports, consistent results across orders, a long-term supply chain relationship, and fast responses, all managed through one platform.

From prototyping to production, quality is guaranteed

The quality and on-time delivery of your parts is guaranteed by Jiga. Jiga is ISO 9001:2015 and ISO/IEC 90003 certified. Our partners are AS 9100D and ISO 13485:2016 certified with ITAR & EAR options on demand.

CNC Machined Parts Gallery

CNC Machining Related Articles

CNC Machining FAQs

What custom CNC machining services does Jiga offer?
Jiga provides CNC Milling and CNC Turning services. This includes Swiss lathe machining, micromachining, and 5 axis milling. Additional processes include Wire EDM, Grinding, Honing, and laser part marking. Prototype to production quantities available. Jiga’s suppliers excel at prototype manufacturing and can provide expert DFM feedback to help perfect your design when needed.
Yes. On most CNC platforms, your order disappears into a network and you never find out who actually ran the job. Questions about feeds, fixturing, or tolerances get filtered through account reps who may not understand the technical details. Jiga puts you in direct contact with the shop doing the machining. Need to discuss a tricky internal pocket or a tight runout callout? You message the machinist, not a help desk.
Yes. Once a supplier machines your part, they stay linked to that job. Reorders go to the same shop with the same setup, the same tooling, and the same operator knowledge. No more receiving parts that look different every batch because the platform routed your order to whoever had capacity that week. You can also lock your account to only show quotes from shops you’ve worked with before.
The network includes shops running 5-axis and 6-axis machining centers that hold ±0.001″ on critical features. And here’s what matters: suppliers actually read your drawings. They review GD&T callouts, true position requirements, and surface finish specs before quoting. If a shop can’t hit a tolerance on a specific feature, they’ll flag it during the quoting stage. You won’t find out at incoming inspection that your bore is out of round.
A STEP or IGES file is enough to get initial CNC quotes back. For parts with threaded holes, position tolerances, specific surface finishes, or any GD&T callouts, send a drawing too. Suppliers look at both files and will ask questions about anything that needs clarification. You don’t need a perfect drawing to get started. Even a marked-up sketch alongside your 3D model helps the shop understand your intent.
Those platforms auto-quote from your 3D model using algorithms. Your job gets auctioned to whatever shop is cheapest or most available. You don’t choose who machines your part and you can’t talk to them during production. Jiga shows you which shops are quoting, lets you pick based on capability and track record, and keeps you in direct conversation with the machinist the whole time. Pre-shipment inspection reports come to you before parts leave the shop floor. When you reorder, you’re back with the same people who already know your part.
Yes. Plenty of shops in the network take on single-unit CNC jobs and small prototype batches of 10, 25, or 50 parts. These aren’t shops reluctantly squeezing your order between production runs. Many of them actively pursue prototype CNC work because they see it as the front door to longer production relationships. A one-off machined housing today often turns into a 500-piece production order six months later.
Quotes from real machine shops usually land within hours, not the 2 to 3 days you might be used to from other services. Standard CNC machining lead times start at 5 business days, with expedited options for tighter deadlines. Since you’re in direct contact with the shop, you can check on progress, ask about capacity, and negotiate schedule changes without waiting for an intermediary to relay messages back and forth.
Quotes from real machine shops usually land within hours, not the 2 to 3 days you might be used to from other services. Standard CNC machining lead times start at 5 business days, with expedited options for tighter deadlines. Since you’re in direct contact with the shop, you can check on progress, ask about capacity, and negotiate schedule changes without waiting for an intermediary to relay messages back and forth.
You can get CoC (Certificate of Conformance), FAI, CMM reports; material test reports and certificates upon request; RoHS compliance. Jiga is certified ISO 9001:2015, ISO/IEC 90003; partners have AS9100D, ISO 14001, ISO 13485, and ITAR & EAR options. In addition, Our supplier base includes Woman-Owned Small Business (WOSB), Veteran-Owned Small Business (VOSB), and Small Disadvantaged Business (SDB) to help you meet your subcontracting goals.