The right CNC shop in Vietnam for your part, and help until it ships
Send your drawing and we reply within 24 business hours. We review it, pick an audited machine shop in Vietnam that runs your process, material and tolerance, and introduce you. You work with the shop directly. We stay with the order as far as you want us to: follow-up, progress updates and inspection before delivery.
Prefer email? Send the drawing to sales at vncnc.com.
Six steps from your drawing to the right shop
No month spent finding and vetting shops, no drawing sent to twenty strangers, and someone on hand when the two sides need help.
Send the RFQ
A STEP file, a PDF drawing and the quantity. Two minutes of typing is enough to start, and a person reads it rather than a form parser.
We review the drawing
We check what the part really needs: process, material, tolerance, finish, quantity and date. You hear back within 24 business hours, with any gaps to close and a straight answer if the part is a poor fit for Vietnam.
We pick the shop
From our network of audited shops, the one that runs that process, material and part size and has the measuring equipment your tolerance needs. Not whoever is cheapest this week.
You and the shop work directly
We introduce you. The shop quotes you, you place the purchase order with the shop and agree payment and delivery between you. The contract for the parts is yours.
Support while it runs
If you want it, we follow the order, send progress updates, sit in when a question comes up and measure the parts before they ship. The scope is agreed with you before work starts.
Delivered, and the next order is easier
Once a buyer and a shop have one clean order behind them, the second goes faster. That is the point of the introduction.
What the network runs
Tolerances below are what shops here hold routinely on the right machine. They are planning figures, and the numbers that apply to your part are confirmed on the shop's quote.
| Process | What it suits | Typical tolerance | Send this with it |
|---|---|---|---|
| 3-axis milling | Brackets, plates, housings and manifolds with features on one or two faces. | ±0.05 mm general, ±0.02 mm on called-out features | STEP plus a PDF drawing for anything toleranced. Mark the datum faces. |
| 4-axis and 5-axis milling | Angled faces, impellers, valve bodies, parts that would otherwise need four setups. | ±0.03 mm typical, true position from 0.05 mm | STEP plus GD&T. Say which datum matters most, and whether 3+2 indexing is acceptable. |
| Turning and mill-turn | Shafts, pins, fittings, threaded bodies, anything round with driven-tool features. | ±0.02 mm on diameters, ±0.01 mm on ground seats | Thread standard, surface finish and whether the bar stock grade can be substituted. |
| Wire and sinker EDM | Hardened details, sharp internal corners, tool and die inserts. | ±0.01 mm | Material condition and hardness after heat treat, plus the corner radius you can accept. |
| Surface and cylindrical grinding | Flat or round parts that need a fine finish or a tight parallel. | ±0.005 mm, Ra 0.4 achievable | Finish called out on the drawing itself, not in the email body. |
| Finishing and treatment | Anodising, plating, passivation, black oxide, bead blast, powder coat, heat treatment, laser marking. | To the named standard | The spec you want held, plus what to mask. Finishing runs in series with machining, so it adds days. |
Part sizes, machine list and what we will not take: full capabilities.
Material availability moves your lead time more than the machining does
- Stocked locally, shortest lead timeAluminium 6061 and 6063, stainless 304 and 316, mild steel S45C and S50C, brass, copper, POM, nylon
- Available with noticeAluminium 7075, stainless 303, 416 and 17-4 PH, tool steels SKD11 and SKD61, titanium Grade 2 and Grade 5
- Imported to order, plan weeks not daysPEEK, PTFE, Inconel, specialty alloys and anything that needs a mill certificate to a named heat
Grade by grade: material availability in Vietnam. Equivalents and what each grade suits: materials.
Quality starts with picking the right shop
Every shop in the network is audited on its own floor before it sees a drawing. Every RFQ is read before it goes out, so the shop quotes a complete package. The shop makes the parts to the drawing you agree with it, and its inspection report ships with them.
When you want more, we follow the first article, check in during the run and measure the parts against your drawing before they ship. We publish the checklist we audit shops against, so you can see what a shop has to pass before it touches your work.
We do
- Read your drawing and tell you what will cost money before it goes to a shop
- Pick a shop from the network that runs your process, material, size and tolerance
- Introduce you, so the buyer and the shop deal with each other directly
- Follow the order and keep both sides informed, when you want that
- Measure the parts against your drawing before they ship, when you ask for it
- Help the two sides sort it out when something goes wrong
We do not
- Own machines or describe a shop we work with as our factory
- Send your drawing to a list of shops and let them fight on price
- Publish the names of the shops in the network, or your name to them before you agree
- Claim certifications, client counts or years we cannot evidence
- Push a part we know does not suit this country without saying so first
A connection between the buyer and the shop, with support when it matters
Two halves. The first is the introduction, the second is the help that makes the first order go smoothly.
The connection
- For factories in VietnamA local shop that can hold your drawing, found in days rather than through a month of phone calls and samples.
- For buyers abroadVietnam pricing without the search. You get a shop that suits the part, not a list of names to vet yourself.
- Directly with the shopYou know who makes your part. Quote, purchase order, payment and delivery are agreed between you and the shop.
- A straight answer on fitIf your part belongs somewhere else, we say so before anyone has spent anything.
The support
- A network of audited CNC shopsShops we have audited on their own floor. Your part goes to the shop that runs that process and size, not to whoever is free.
- Drawing review before it goes outGaps closed and cost drivers flagged before the shop quotes, so the first quote is one you can use.
- Order follow-up, if you want itProgress updates while the job runs and help when a question comes up between you and the shop.
- Inspection before delivery, if you askParts measured against your drawing before they ship, with a report you can keep.
Start with what you have
Four fields and a file. If the drawing is not final yet, describe the part and we will tell you whether it is worth sending to a shop here at all.
The full form adds tolerance, finish, inspection and the NDA option. Not sure your drawing package is complete? Run the readiness check first.
Files too large for the form? Send it and email them to sales at vncnc.com after.
Useful whether or not you send us an RFQ
A machining glossary, a tolerance reference, material availability in Vietnam, an RFQ template and the shop audit checklist we use ourselves. No email wall on any of it.
RFQs that fit your machines, from buyers you would not otherwise reach
Factories in Vietnam and buyers abroad send us drawings. We send each RFQ to a shop whose machines suit it, with the drawing already read. You quote and work with the buyer directly, and we help where it is needed, including with a buyer who writes in English. We audit the floor before the first RFQ.
- MachinesModel and count, and the largest envelope you hold with fixturing.
- MeasurementWhat you measure with, and whether it is calibrated.
- MaterialsWhat you cut every week, not once a year.
- Non-conformanceWhat you do with a part that fails, before we find out the hard way.
Questions first? Write to partner at vncnc.com. We answer within 24 business hours.
What buyers ask us first
What does vncnc actually do?
We connect companies that need CNC machining with the right machine shop in Vietnam. You send an RFQ with the drawing, we review it, pick an audited shop from our network that suits the part and introduce you. From there you work with the shop directly, and we support the deal as much or as little as you need.
Are you a factory?
No. We own no machines and we will never describe someone else's floor as ours. The parts are made by the shop we introduce you to, and you know who that shop is.
Who do I place the order with?
With the shop, directly. The quote, the purchase order, payment and delivery are agreed between you and the shop, and the contract for the parts is yours.
Who do you work with?
Factories operating in Vietnam, both FDI and domestic, that need machined parts, and buyers abroad, mostly in the US, Europe, Japan, Korea and Singapore. On the other side, CNC machine shops in Vietnam that have passed our audit.
How do you choose the shop?
By process, material, part size, quantity and the measurement equipment your tolerance needs. A bar-fed turning shop and a 5-axis shop are different companies, and putting a part in the wrong one is how lead times and quality go wrong.
What support can I ask for once the order is placed?
It depends on what you need. Some buyers only want the introduction. Others want us to follow the order, send progress updates, help when a question comes up between the two sides and measure the parts before they ship. We agree the scope with you in writing before work starts.
What happens if a part is out of tolerance?
The shop is responsible for making the part to the drawing you agreed with it, and the remedy is part of the terms between you. If we are supporting the order, we help both sides work it out with the measured values on the table, and if we inspect before shipment the aim is that it never reaches you.
Who sees my drawing?
Us, and the shop we introduce you to. Nobody else. Tick the NDA box and the files wait until it is signed. Files are deleted after 12 months.
How fast do you reply?
Within 24 business hours, from a person who has opened your file. We do not run an instant quoting engine, and a number produced in nine seconds on a toleranced part is a guess.
What if my part should not be made in Vietnam?
We tell you, with the reason, instead of passing it on. A three day prototype, an implant or an AS9100 job is better placed elsewhere, and saying so on day one is worth more to you than an introduction that goes nowhere.